Ultra-slim Safety door switch with solenoid interlock SG-B1

Extremely Think SG Series Safety Devices


Panasonic offers a large selection of Safety Devices: Switches for safety fence doors, Key Select Switches, Emergency Switches and enable Grip Switches. In addition, there are two Safety Control Units available, one for general purposes and one to control Safety Light Curtains.

The SG-B1 Series and the SG-A1 Series are among the world’s thinnest Safety Door Switches. The SG-B1 Series features a solenoid interlock and five built-in contacts. The SG-A1 Series Safety Door Switch comes with three built-in contacts.

Part Number List

Results 8
Models table for series Ultra-slim Safety door switch with solenoid interlock SG-B1
Part No.DatasheetMain ContactsDoor Monitor ContactsLock Monitor ContactsCable LengthApplicable StandardsApplicable Standards: Standards For UseApplicable DirectivesOperating Condition: Ambient Temperature Operating Condition: Ambient Humidity Operating Condition: Pollution Degree SOperating Condition: Altitude Rated Insulation Voltage (Ui)Impulse Withstand Voltage (Uimp)Thermal Current (Ith)Rated Operational Voltage (Ue)/Rated Operational Current (Le) Electric Shock Protection ClassOperating FrequencyActuator Operating SpeedB10DMechanical DurabilityElectrical DurabilityInterlock ForceDirect Opening TravelDirect Opening ForceContact ResistanceProtectionShock Resistance Vibration ResistanceShort-Circuit Protective DeviceMaterialCableSolenoid/Indicator: Rated Operating VoltageSolenoid/Indicator: Rated CurrentSolenoid/Indicator: Turn on VoltageSolenoid/Indicator: Turn Off VoltageSolenoid/Indicator: Indicator Weight (Typ.)
SG-B1-MB-G5
1NC + 1NC
2NC
1NO
5m 16.404 ft
EN 1088, IEC 60947-5-1, EN 60947-5-1,
GS-ET-19, UL 508, CSA C22.2 No.14
IEC 60204-1, EN 60204-1
Machinery directive (2006/42/EC)
Low voltage directive (2006/95/EC)
-25 to +50 ℃ -13 to +122 ℉ (No dew condensation or icing allowed)
Storage : -40 to +80 ℃ -40 to +176 ℉
45 to 85 % RH
3 (Inside 2)
2,000 m 6,561.68 ft max.
300 V (Door monitor circuit)
150 V (Main, Lock monitor circuit)
30 V (Between ground and LED, solenoid circuit)
2.5 kV (Door monitor circuit)
1.5 kV (Main, Lock monitor circuit)
0.5 kV (Between ground and LED, solenoid circuit)
・Ambient temperature : -25 to +35 ℃ -13 to +95 ℉
2.5 A (up to 2 circuits)
1.0 A (3 or more circuits)
・Ambient temperature : 35 to +50 ℃ 95 to +122 ℉
1.0 A (1 circuit)
0.5 A (2 or more circuits)
  Ue
  30V 125V 250V
Ie Main circuit, look monitor circuit AC Resistive load (AC-12) - 2A -
Inductive load (AC-15) - 1A -
DC Resistive load (DC-12) 2A 0.4A -
Inductive load (DC-13) 1A 0.22A -
Door monitor circuit AC Resistive load (AC-12) - 2.5A 1.5A
Inductive load (AC-15) - 1.5A 0.75A
DC Resistive load (DC-12) 2.5A 1.1A 0.55A
Inductive load (DC-13) 2.3A 0.55A 0.27A
Class II (IEC 61140)(Note), 回(double insulated)
(Note): Basic insulation of 2.5 kV, 1.5 kV impulse withstand voltage is ensured between different contact circuits and between contact circuits and LED or solenoid in the enclosure. When both SELV (safety extra low voltage) or PELV (protective extra low voltage) circuits and other circuits (such as 230 V AC circuits) are used for the solenoid power and contact circuits at the same time, the SELV or PELV requirements are not met any more.
900 operations/hour
0.05 to 1.0 m/sec.
2,000,000
(ISO 13849-1 Annex C Table C.1)
1,000,000 operations min. (GS-ET-19)
100,000 operations min.
(900 operations/hour,
AC-12 125 V 2A, DC-12 125 V 0.4 A)
1,000,000 operations min.
(900 operations/hour,
24 V AC/DC 0.1 A resistive load)
500 N min. (GS-ET-19)
(Note): The actuator locking strength is rated at 500 N of static load. Do not apply a load higher than the rated value.
Do not apply a load higher than the rated value.
When a higher load is expected to work on the actuator, provide an additional system consisting of another safety switch without lock (such as the SG-A1 safety switch) or a sensor to detect door opening and stop the machine.
8 mm 0.315 in min.
60 N min.
300 mΩ max. (initial value, 1 m 3.281 ft cable)
700 mΩ max. (initial value, 5 m 16.404 ft cable)
IP 67 (IEC 60529)
Malfunction : 100 m/s2, Destruction : 1,000 m/s2
Malfunction : 10 to 55 Hz, half amplitude 0.35 mm 0.014 in
Destruction : 30 Hz, half amplitude 1.5 mm 0.059 in
Use 250 V / 10 A fast acting type fuse
Enclosure : PA66
UL style 2464, No.22 AWG 12-core
DC 24 V 100% duty cycle
110 mA (solenoid 100 mA, LED 10 mA : initial value)
Rated voltage × 85 % max. (at 20 ℃ 68 ℉)
Rated voltage × 10 % min. (at 20 ℃ 68 ℉)
Green LED
Approx. 600 g
SG-B1-SA-G1
1NC + 1NC
2NC
1NC
1m 3.281 ft
EN 1088, IEC 60947-5-1, EN 60947-5-1,
GS-ET-19, UL 508, CSA C22.2 No.14
IEC 60204-1, EN 60204-1
Machinery directive (2006/42/EC)
Low voltage directive (2006/95/EC)
-25 to +50 ℃ -13 to +122 ℉ (No dew condensation or icing allowed)
Storage : -40 to +80 ℃ -40 to +176 ℉
45 to 85 % RH
3 (Inside 2)
2,000 m 6,561.68 ft max.
300 V (Door monitor circuit)
150 V (Main, Lock monitor circuit)
30 V (Between ground and LED, solenoid circuit)
2.5 kV (Door monitor circuit)
1.5 kV (Main, Lock monitor circuit)
0.5 kV (Between ground and LED, solenoid circuit)
・Ambient temperature : -25 to +35 ℃ -13 to +95 ℉
2.5 A (up to 2 circuits)
1.0 A (3 or more circuits)
・Ambient temperature : 35 to +50 ℃ 95 to +122 ℉
1.0 A (1 circuit)
0.5 A (2 or more circuits)
  Ue
  30V 125V 250V
Ie Main circuit, look monitor circuit AC Resistive load (AC-12) - 2A -
Inductive load (AC-15) - 1A -
DC Resistive load (DC-12) 2A 0.4A -
Inductive load (DC-13) 1A 0.22A -
Door monitor circuit AC Resistive load (AC-12) - 2.5A 1.5A
Inductive load (AC-15) - 1.5A 0.75A
DC Resistive load (DC-12) 2.5A 1.1A 0.55A
Inductive load (DC-13) 2.3A 0.55A 0.27A
Class II (IEC 61140)(Note), 回(double insulated)
(Note): Basic insulation of 2.5 kV, 1.5 kV impulse withstand voltage is ensured between different contact circuits and between contact circuits and LED or solenoid in the enclosure. When both SELV (safety extra low voltage) or PELV (protective extra low voltage) circuits and other circuits (such as 230 V AC circuits) are used for the solenoid power and contact circuits at the same time, the SELV or PELV requirements are not met any more.
900 operations/hour
0.05 to 1.0 m/sec.
2,000,000
(ISO 13849-1 Annex C Table C.1)
1,000,000 operations min. (GS-ET-19)
100,000 operations min.
(900 operations/hour,
AC-12 125 V 2A, DC-12 125 V 0.4 A)
1,000,000 operations min.
(900 operations/hour,
24 V AC/DC 0.1 A resistive load)
500 N min. (GS-ET-19)
(Note): The actuator locking strength is rated at 500 N of static load. Do not apply a load higher than the rated value.
Do not apply a load higher than the rated value.
When a higher load is expected to work on the actuator, provide an additional system consisting of another safety switch without lock (such as the SG-A1 safety switch) or a sensor to detect door opening and stop the machine.
8 mm 0.315 in min.
60 N min.
300 mΩ max. (initial value, 1 m 3.281 ft cable)
700 mΩ max. (initial value, 5 m 16.404 ft cable)
IP 67 (IEC 60529)
Malfunction : 100 m/s2, Destruction : 1,000 m/s2
Malfunction : 10 to 55 Hz, half amplitude 0.35 mm 0.014 in
Destruction : 30 Hz, half amplitude 1.5 mm 0.059 in
Use 250 V / 10 A fast acting type fuse
Enclosure : PA66
UL style 2464, No.22 AWG 12-core
DC 24 V 100% duty cycle
110 mA (solenoid 100 mA, LED 10 mA : initial value)
Rated voltage × 85 % max. (at 20 ℃ 68 ℉)
Rated voltage × 10 % min. (at 20 ℃ 68 ℉)
Green LED
Approx. 220 g
SG-B1-MB-G1
1NC + 1NC
2NC
1NO
1m 3.281 ft
EN 1088, IEC 60947-5-1, EN 60947-5-1,
GS-ET-19, UL 508, CSA C22.2 No.14
IEC 60204-1, EN 60204-1
Machinery directive (2006/42/EC)
Low voltage directive (2006/95/EC)
-25 to +50 ℃ -13 to +122 ℉ (No dew condensation or icing allowed)
Storage : -40 to +80 ℃ -40 to +176 ℉
45 to 85 % RH
3 (Inside 2)
2,000 m 6,561.68 ft max.
300 V (Door monitor circuit)
150 V (Main, Lock monitor circuit)
30 V (Between ground and LED, solenoid circuit)
2.5 kV (Door monitor circuit)
1.5 kV (Main, Lock monitor circuit)
0.5 kV (Between ground and LED, solenoid circuit)
・Ambient temperature : -25 to +35 ℃ -13 to +95 ℉
2.5 A (up to 2 circuits)
1.0 A (3 or more circuits)
・Ambient temperature : 35 to +50 ℃ 95 to +122 ℉
1.0 A (1 circuit)
0.5 A (2 or more circuits)
  Ue
  30V 125V 250V
Ie Main circuit, look monitor circuit AC Resistive load (AC-12) - 2A -
Inductive load (AC-15) - 1A -
DC Resistive load (DC-12) 2A 0.4A -
Inductive load (DC-13) 1A 0.22A -
Door monitor circuit AC Resistive load (AC-12) - 2.5A 1.5A
Inductive load (AC-15) - 1.5A 0.75A
DC Resistive load (DC-12) 2.5A 1.1A 0.55A
Inductive load (DC-13) 2.3A 0.55A 0.27A
Class II (IEC 61140)(Note), 回(double insulated)
(Note): Basic insulation of 2.5 kV, 1.5 kV impulse withstand voltage is ensured between different contact circuits and between contact circuits and LED or solenoid in the enclosure. When both SELV (safety extra low voltage) or PELV (protective extra low voltage) circuits and other circuits (such as 230 V AC circuits) are used for the solenoid power and contact circuits at the same time, the SELV or PELV requirements are not met any more.
900 operations/hour
0.05 to 1.0 m/sec.
2,000,000
(ISO 13849-1 Annex C Table C.1)
1,000,000 operations min. (GS-ET-19)
100,000 operations min.
(900 operations/hour,
AC-12 125 V 2A, DC-12 125 V 0.4 A)
1,000,000 operations min.
(900 operations/hour,
24 V AC/DC 0.1 A resistive load)
500 N min. (GS-ET-19)
(Note): The actuator locking strength is rated at 500 N of static load. Do not apply a load higher than the rated value.
Do not apply a load higher than the rated value.
When a higher load is expected to work on the actuator, provide an additional system consisting of another safety switch without lock (such as the SG-A1 safety switch) or a sensor to detect door opening and stop the machine.
8 mm 0.315 in min.
60 N min.
300 mΩ max. (initial value, 1 m 3.281 ft cable)
700 mΩ max. (initial value, 5 m 16.404 ft cable)
IP 67 (IEC 60529)
Malfunction : 100 m/s2, Destruction : 1,000 m/s2
Malfunction : 10 to 55 Hz, half amplitude 0.35 mm 0.014 in
Destruction : 30 Hz, half amplitude 1.5 mm 0.059 in
Use 250 V / 10 A fast acting type fuse
Enclosure : PA66
UL style 2464, No.22 AWG 12-core
DC 24 V 100% duty cycle
110 mA (solenoid 100 mA, LED 10 mA : initial value)
Rated voltage × 85 % max. (at 20 ℃ 68 ℉)
Rated voltage × 10 % min. (at 20 ℃ 68 ℉)
Green LED
Approx. 220 g
SG-B1-SB-G5
1NC + 1NC
2NC
1NO
5m 16.404 ft
EN 1088, IEC 60947-5-1, EN 60947-5-1,
GS-ET-19, UL 508, CSA C22.2 No.14
IEC 60204-1, EN 60204-1
Machinery directive (2006/42/EC)
Low voltage directive (2006/95/EC)
-25 to +50 ℃ -13 to +122 ℉ (No dew condensation or icing allowed)
Storage : -40 to +80 ℃ -40 to +176 ℉
45 to 85 % RH
3 (Inside 2)
2,000 m 6,561.68 ft max.
300 V (Door monitor circuit)
150 V (Main, Lock monitor circuit)
30 V (Between ground and LED, solenoid circuit)
2.5 kV (Door monitor circuit)
1.5 kV (Main, Lock monitor circuit)
0.5 kV (Between ground and LED, solenoid circuit)
・Ambient temperature : -25 to +35 ℃ -13 to +95 ℉
2.5 A (up to 2 circuits)
1.0 A (3 or more circuits)
・Ambient temperature : 35 to +50 ℃ 95 to +122 ℉
1.0 A (1 circuit)
0.5 A (2 or more circuits)
  Ue
  30V 125V 250V
Ie Main circuit, look monitor circuit AC Resistive load (AC-12) - 2A -
Inductive load (AC-15) - 1A -
DC Resistive load (DC-12) 2A 0.4A -
Inductive load (DC-13) 1A 0.22A -
Door monitor circuit AC Resistive load (AC-12) - 2.5A 1.5A
Inductive load (AC-15) - 1.5A 0.75A
DC Resistive load (DC-12) 2.5A 1.1A 0.55A
Inductive load (DC-13) 2.3A 0.55A 0.27A
Class II (IEC 61140)(Note), 回(double insulated)
(Note): Basic insulation of 2.5 kV, 1.5 kV impulse withstand voltage is ensured between different contact circuits and between contact circuits and LED or solenoid in the enclosure. When both SELV (safety extra low voltage) or PELV (protective extra low voltage) circuits and other circuits (such as 230 V AC circuits) are used for the solenoid power and contact circuits at the same time, the SELV or PELV requirements are not met any more.
900 operations/hour
0.05 to 1.0 m/sec.
2,000,000
(ISO 13849-1 Annex C Table C.1)
1,000,000 operations min. (GS-ET-19)
100,000 operations min.
(900 operations/hour,
AC-12 125 V 2A, DC-12 125 V 0.4 A)
1,000,000 operations min.
(900 operations/hour,
24 V AC/DC 0.1 A resistive load)
500 N min. (GS-ET-19)
(Note): The actuator locking strength is rated at 500 N of static load. Do not apply a load higher than the rated value.
Do not apply a load higher than the rated value.
When a higher load is expected to work on the actuator, provide an additional system consisting of another safety switch without lock (such as the SG-A1 safety switch) or a sensor to detect door opening and stop the machine.
8 mm 0.315 in min.
60 N min.
300 mΩ max. (initial value, 1 m 3.281 ft cable)
700 mΩ max. (initial value, 5 m 16.404 ft cable)
IP 67 (IEC 60529)
Malfunction : 100 m/s2, Destruction : 1,000 m/s2
Malfunction : 10 to 55 Hz, half amplitude 0.35 mm 0.014 in
Destruction : 30 Hz, half amplitude 1.5 mm 0.059 in
Use 250 V / 10 A fast acting type fuse
Enclosure : PA66
UL style 2464, No.22 AWG 12-core
DC 24 V 100% duty cycle
110 mA (solenoid 100 mA, LED 10 mA : initial value)
Rated voltage × 85 % max. (at 20 ℃ 68 ℉)
Rated voltage × 10 % min. (at 20 ℃ 68 ℉)
Green LED
Approx. 600 g
SG-B1-MA-G1
1NC + 1NC
2NC
1NC
1m 3.281 ft
EN 1088, IEC 60947-5-1, EN 60947-5-1,
GS-ET-19, UL 508, CSA C22.2 No.14
IEC 60204-1, EN 60204-1
Machinery directive (2006/42/EC)
Low voltage directive (2006/95/EC)
-25 to +50 ℃ -13 to +122 ℉ (No dew condensation or icing allowed)
Storage : -40 to +80 ℃ -40 to +176 ℉
45 to 85 % RH
3 (Inside 2)
2,000 m 6,561.68 ft max.
300 V (Door monitor circuit)
150 V (Main, Lock monitor circuit)
30 V (Between ground and LED, solenoid circuit)
2.5 kV (Door monitor circuit)
1.5 kV (Main, Lock monitor circuit)
0.5 kV (Between ground and LED, solenoid circuit)
・Ambient temperature : -25 to +35 ℃ -13 to +95 ℉
2.5 A (up to 2 circuits)
1.0 A (3 or more circuits)
・Ambient temperature : 35 to +50 ℃ 95 to +122 ℉
1.0 A (1 circuit)
0.5 A (2 or more circuits)
  Ue
  30V 125V 250V
Ie Main circuit, look monitor circuit AC Resistive load (AC-12) - 2A -
Inductive load (AC-15) - 1A -
DC Resistive load (DC-12) 2A 0.4A -
Inductive load (DC-13) 1A 0.22A -
Door monitor circuit AC Resistive load (AC-12) - 2.5A 1.5A
Inductive load (AC-15) - 1.5A 0.75A
DC Resistive load (DC-12) 2.5A 1.1A 0.55A
Inductive load (DC-13) 2.3A 0.55A 0.27A
Class II (IEC 61140)(Note), 回(double insulated)
(Note): Basic insulation of 2.5 kV, 1.5 kV impulse withstand voltage is ensured between different contact circuits and between contact circuits and LED or solenoid in the enclosure. When both SELV (safety extra low voltage) or PELV (protective extra low voltage) circuits and other circuits (such as 230 V AC circuits) are used for the solenoid power and contact circuits at the same time, the SELV or PELV requirements are not met any more.
900 operations/hour
0.05 to 1.0 m/sec.
2,000,000
(ISO 13849-1 Annex C Table C.1)
1,000,000 operations min. (GS-ET-19)
100,000 operations min.
(900 operations/hour,
AC-12 125 V 2A, DC-12 125 V 0.4 A)
1,000,000 operations min.
(900 operations/hour,
24 V AC/DC 0.1 A resistive load)
500 N min. (GS-ET-19)
(Note): The actuator locking strength is rated at 500 N of static load. Do not apply a load higher than the rated value.
Do not apply a load higher than the rated value.
When a higher load is expected to work on the actuator, provide an additional system consisting of another safety switch without lock (such as the SG-A1 safety switch) or a sensor to detect door opening and stop the machine.
8 mm 0.315 in min.
60 N min.
300 mΩ max. (initial value, 1 m 3.281 ft cable)
700 mΩ max. (initial value, 5 m 16.404 ft cable)
IP 67 (IEC 60529)
Malfunction : 100 m/s2, Destruction : 1,000 m/s2
Malfunction : 10 to 55 Hz, half amplitude 0.35 mm 0.014 in
Destruction : 30 Hz, half amplitude 1.5 mm 0.059 in
Use 250 V / 10 A fast acting type fuse
Enclosure : PA66
UL style 2464, No.22 AWG 12-core
DC 24 V 100% duty cycle
110 mA (solenoid 100 mA, LED 10 mA : initial value)
Rated voltage × 85 % max. (at 20 ℃ 68 ℉)
Rated voltage × 10 % min. (at 20 ℃ 68 ℉)
Green LED
Approx. 220 g
SG-B1-MA-G5
1NC + 1NC
2NC
1NC
5m 16.404 ft
EN 1088, IEC 60947-5-1, EN 60947-5-1,
GS-ET-19, UL 508, CSA C22.2 No.14
IEC 60204-1, EN 60204-1
Machinery directive (2006/42/EC)
Low voltage directive (2006/95/EC)
-25 to +50 ℃ -13 to +122 ℉ (No dew condensation or icing allowed)
Storage : -40 to +80 ℃ -40 to +176 ℉
45 to 85 % RH
3 (Inside 2)
2,000 m 6,561.68 ft max.
300 V (Door monitor circuit)
150 V (Main, Lock monitor circuit)
30 V (Between ground and LED, solenoid circuit)
2.5 kV (Door monitor circuit)
1.5 kV (Main, Lock monitor circuit)
0.5 kV (Between ground and LED, solenoid circuit)
・Ambient temperature : -25 to +35 ℃ -13 to +95 ℉
2.5 A (up to 2 circuits)
1.0 A (3 or more circuits)
・Ambient temperature : 35 to +50 ℃ 95 to +122 ℉
1.0 A (1 circuit)
0.5 A (2 or more circuits)
  Ue
  30V 125V 250V
Ie Main circuit, look monitor circuit AC Resistive load (AC-12) - 2A -
Inductive load (AC-15) - 1A -
DC Resistive load (DC-12) 2A 0.4A -
Inductive load (DC-13) 1A 0.22A -
Door monitor circuit AC Resistive load (AC-12) - 2.5A 1.5A
Inductive load (AC-15) - 1.5A 0.75A
DC Resistive load (DC-12) 2.5A 1.1A 0.55A
Inductive load (DC-13) 2.3A 0.55A 0.27A
Class II (IEC 61140)(Note), 回(double insulated)
(Note): Basic insulation of 2.5 kV, 1.5 kV impulse withstand voltage is ensured between different contact circuits and between contact circuits and LED or solenoid in the enclosure. When both SELV (safety extra low voltage) or PELV (protective extra low voltage) circuits and other circuits (such as 230 V AC circuits) are used for the solenoid power and contact circuits at the same time, the SELV or PELV requirements are not met any more.
900 operations/hour
0.05 to 1.0 m/sec.
2,000,000
(ISO 13849-1 Annex C Table C.1)
1,000,000 operations min. (GS-ET-19)
100,000 operations min.
(900 operations/hour,
AC-12 125 V 2A, DC-12 125 V 0.4 A)
1,000,000 operations min.
(900 operations/hour,
24 V AC/DC 0.1 A resistive load)
500 N min. (GS-ET-19)
(Note): The actuator locking strength is rated at 500 N of static load. Do not apply a load higher than the rated value.
Do not apply a load higher than the rated value.
When a higher load is expected to work on the actuator, provide an additional system consisting of another safety switch without lock (such as the SG-A1 safety switch) or a sensor to detect door opening and stop the machine.
8 mm 0.315 in min.
60 N min.
300 mΩ max. (initial value, 1 m 3.281 ft cable)
700 mΩ max. (initial value, 5 m 16.404 ft cable)
IP 67 (IEC 60529)
Malfunction : 100 m/s2, Destruction : 1,000 m/s2
Malfunction : 10 to 55 Hz, half amplitude 0.35 mm 0.014 in
Destruction : 30 Hz, half amplitude 1.5 mm 0.059 in
Use 250 V / 10 A fast acting type fuse
Enclosure : PA66
UL style 2464, No.22 AWG 12-core
DC 24 V 100% duty cycle
110 mA (solenoid 100 mA, LED 10 mA : initial value)
Rated voltage × 85 % max. (at 20 ℃ 68 ℉)
Rated voltage × 10 % min. (at 20 ℃ 68 ℉)
Green LED
Approx. 600 g
SG-B1-SA-G5
1NC + 1NC
2NC
1NC
5m 16.404 ft
EN 1088, IEC 60947-5-1, EN 60947-5-1,
GS-ET-19, UL 508, CSA C22.2 No.14
IEC 60204-1, EN 60204-1
Machinery directive (2006/42/EC)
Low voltage directive (2006/95/EC)
-25 to +50 ℃ -13 to +122 ℉ (No dew condensation or icing allowed)
Storage : -40 to +80 ℃ -40 to +176 ℉
45 to 85 % RH
3 (Inside 2)
2,000 m 6,561.68 ft max.
300 V (Door monitor circuit)
150 V (Main, Lock monitor circuit)
30 V (Between ground and LED, solenoid circuit)
2.5 kV (Door monitor circuit)
1.5 kV (Main, Lock monitor circuit)
0.5 kV (Between ground and LED, solenoid circuit)
・Ambient temperature : -25 to +35 ℃ -13 to +95 ℉
2.5 A (up to 2 circuits)
1.0 A (3 or more circuits)
・Ambient temperature : 35 to +50 ℃ 95 to +122 ℉
1.0 A (1 circuit)
0.5 A (2 or more circuits)
  Ue
  30V 125V 250V
Ie Main circuit, look monitor circuit AC Resistive load (AC-12) - 2A -
Inductive load (AC-15) - 1A -
DC Resistive load (DC-12) 2A 0.4A -
Inductive load (DC-13) 1A 0.22A -
Door monitor circuit AC Resistive load (AC-12) - 2.5A 1.5A
Inductive load (AC-15) - 1.5A 0.75A
DC Resistive load (DC-12) 2.5A 1.1A 0.55A
Inductive load (DC-13) 2.3A 0.55A 0.27A
Class II (IEC 61140)(Note), 回(double insulated)
(Note): Basic insulation of 2.5 kV, 1.5 kV impulse withstand voltage is ensured between different contact circuits and between contact circuits and LED or solenoid in the enclosure. When both SELV (safety extra low voltage) or PELV (protective extra low voltage) circuits and other circuits (such as 230 V AC circuits) are used for the solenoid power and contact circuits at the same time, the SELV or PELV requirements are not met any more.
900 operations/hour
0.05 to 1.0 m/sec.
2,000,000
(ISO 13849-1 Annex C Table C.1)
1,000,000 operations min. (GS-ET-19)
100,000 operations min.
(900 operations/hour,
AC-12 125 V 2A, DC-12 125 V 0.4 A)
1,000,000 operations min.
(900 operations/hour,
24 V AC/DC 0.1 A resistive load)
500 N min. (GS-ET-19)
(Note): The actuator locking strength is rated at 500 N of static load. Do not apply a load higher than the rated value.
Do not apply a load higher than the rated value.
When a higher load is expected to work on the actuator, provide an additional system consisting of another safety switch without lock (such as the SG-A1 safety switch) or a sensor to detect door opening and stop the machine.
8 mm 0.315 in min.
60 N min.
300 mΩ max. (initial value, 1 m 3.281 ft cable)
700 mΩ max. (initial value, 5 m 16.404 ft cable)
IP 67 (IEC 60529)
Malfunction : 100 m/s2, Destruction : 1,000 m/s2
Malfunction : 10 to 55 Hz, half amplitude 0.35 mm 0.014 in
Destruction : 30 Hz, half amplitude 1.5 mm 0.059 in
Use 250 V / 10 A fast acting type fuse
Enclosure : PA66
UL style 2464, No.22 AWG 12-core
DC 24 V 100% duty cycle
110 mA (solenoid 100 mA, LED 10 mA : initial value)
Rated voltage × 85 % max. (at 20 ℃ 68 ℉)
Rated voltage × 10 % min. (at 20 ℃ 68 ℉)
Green LED
Approx. 600 g
SG-B1-SB-G1
1NC + 1NC
2NC
1NO
1m 3.281 ft
EN 1088, IEC 60947-5-1, EN 60947-5-1,
GS-ET-19, UL 508, CSA C22.2 No.14
IEC 60204-1, EN 60204-1
Machinery directive (2006/42/EC)
Low voltage directive (2006/95/EC)
-25 to +50 ℃ -13 to +122 ℉ (No dew condensation or icing allowed)
Storage : -40 to +80 ℃ -40 to +176 ℉
45 to 85 % RH
3 (Inside 2)
2,000 m 6,561.68 ft max.
300 V (Door monitor circuit)
150 V (Main, Lock monitor circuit)
30 V (Between ground and LED, solenoid circuit)
2.5 kV (Door monitor circuit)
1.5 kV (Main, Lock monitor circuit)
0.5 kV (Between ground and LED, solenoid circuit)
・Ambient temperature : -25 to +35 ℃ -13 to +95 ℉
2.5 A (up to 2 circuits)
1.0 A (3 or more circuits)
・Ambient temperature : 35 to +50 ℃ 95 to +122 ℉
1.0 A (1 circuit)
0.5 A (2 or more circuits)
  Ue
  30V 125V 250V
Ie Main circuit, look monitor circuit AC Resistive load (AC-12) - 2A -
Inductive load (AC-15) - 1A -
DC Resistive load (DC-12) 2A 0.4A -
Inductive load (DC-13) 1A 0.22A -
Door monitor circuit AC Resistive load (AC-12) - 2.5A 1.5A
Inductive load (AC-15) - 1.5A 0.75A
DC Resistive load (DC-12) 2.5A 1.1A 0.55A
Inductive load (DC-13) 2.3A 0.55A 0.27A
Class II (IEC 61140)(Note), 回(double insulated)
(Note): Basic insulation of 2.5 kV, 1.5 kV impulse withstand voltage is ensured between different contact circuits and between contact circuits and LED or solenoid in the enclosure. When both SELV (safety extra low voltage) or PELV (protective extra low voltage) circuits and other circuits (such as 230 V AC circuits) are used for the solenoid power and contact circuits at the same time, the SELV or PELV requirements are not met any more.
900 operations/hour
0.05 to 1.0 m/sec.
2,000,000
(ISO 13849-1 Annex C Table C.1)
1,000,000 operations min. (GS-ET-19)
100,000 operations min.
(900 operations/hour,
AC-12 125 V 2A, DC-12 125 V 0.4 A)
1,000,000 operations min.
(900 operations/hour,
24 V AC/DC 0.1 A resistive load)
500 N min. (GS-ET-19)
(Note): The actuator locking strength is rated at 500 N of static load. Do not apply a load higher than the rated value.
Do not apply a load higher than the rated value.
When a higher load is expected to work on the actuator, provide an additional system consisting of another safety switch without lock (such as the SG-A1 safety switch) or a sensor to detect door opening and stop the machine.
8 mm 0.315 in min.
60 N min.
300 mΩ max. (initial value, 1 m 3.281 ft cable)
700 mΩ max. (initial value, 5 m 16.404 ft cable)
IP 67 (IEC 60529)
Malfunction : 100 m/s2, Destruction : 1,000 m/s2
Malfunction : 10 to 55 Hz, half amplitude 0.35 mm 0.014 in
Destruction : 30 Hz, half amplitude 1.5 mm 0.059 in
Use 250 V / 10 A fast acting type fuse
Enclosure : PA66
UL style 2464, No.22 AWG 12-core
DC 24 V 100% duty cycle
110 mA (solenoid 100 mA, LED 10 mA : initial value)
Rated voltage × 85 % max. (at 20 ℃ 68 ℉)
Rated voltage × 10 % min. (at 20 ℃ 68 ℉)
Green LED
Approx. 220 g
Sales and SupportFind the nearest sales rep or distributor
White PapersRegister today to access Panasonic's White Paper Pagoda for technical papers and more!
Download The App
Download from Apple App Store
Download from Google Play Store
Copyright © 2023 Panasonic Corporation of North America. All Rights Reserved.