Safety door switch with key　SG-B2

These products feature key-based operation for worker protection in larger areas that could be hazardous. The SG-B2 Series Safety Door Switch and the SG-D1 Series Key Selector Switch can be used in tandem to add multiple layers of protection.

Characteristics

  • One Key Operates Both Series
  • Prevents Workers From Getting Trapped

Part Number List

Results 15
Models table for series Safety door switch with key　SG-B2
Part No.DatasheetContact ArrangementCable LengthKey Removal PositionApplicable StandardsApplicable Standards: Standards For UseApplicable DirectivesOperating Condition: Ambient Temperature Operating Condition: Ambient Humidity Operating Condition: Pollution Degree SOperating Condition: Altitude Impulse Withstand Voltage (Uimp)Rated Insulation Voltage (Ui)Thermal Current (Ith)Rated Operational Voltage (Ue)/Rated Operational Current (Le) Operating FrequencyActuator Operating SpeedB10DMechanical DurabilityElectrical DurabilityElectric Shock Protection ClassInterlock ForceDirect Opening TravelDirect Opening ForceContact ResistanceProtectionShock Resistance Vibration ResistanceConditional Short-Circuit CurrentShort-Circuit Protective DeviceMaterialCableKey: Operating Specifications Key: Mechanical Durability Key: Key Operating DurabilityKey: Key Tensile StrengthKey: Direct Opening ForceKey: Direct Opening DegreeWeight (Typ.)Dummy
SG-B2-K2AC-5
5m
16.404 ft
A
(removable in all positions)
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 +70 ℃ -13 to +158 ℉ (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.
2.5 kV
250 V
(Note): Ratings approved by UL, c-UL : 125 V
・2.5 A
・Ambient temperature :
-25 to +60 ℃ -13 to +140 ℉ : 2.5 A max.
+60 to +65 ℃ +140 to +149 ℉ : 1.5 A max.
+65 to +70 ℃ +149 to +158 ℉ : 1.0 A max.
  Ue
  30V 125V 250V
Ie 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
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)
Rear unlocking button : 3,000 operations min. (Type SG-B2-□-L5)
100,000 operations min. (AC-12, 250 V 1 A)
1,000,000 operations min. (AC/DC 24 V 100 mA)
(900 operations/hour)
Class II (IEC 61140)(Note), 回(double-insulated)
(Note): Basic insulation of 2.5 kV impulse withstand voltage is ensured between different contact circuits.
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.
1,400 N min. (GS-ET-19)(Note)
(500 N min. : SG-K24 actuator)
(Note): The actuator locking strength is rated at 1,400 N of static load. 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.
11 mm 0.433 in min. (actuator : SG-K21)
12 mm 0.472 in min. (for other actuators)
80 N min.
700 mΩ max. (initial value, 5 m 16.404 ft cable)
IP 65 (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
50 A (250 V)
Use 250 V / 10 A fast acting type fuse
Enclosure : PA66
UL style 2464, No.22 AWG 12-core
2 positions
100,000 operations min.
10,000 operations min.
1.0 N・m min.
0.6 N・m min.
60°min.
Approx. 680 g
CE Marking [Machinery Directive(2006/42/EC), RoHS Directive], UKCA Marking [Machinery Regulations(2008 No.1597), RoHS Regulations]
SG-B2-K2BC-5
5m
16.404 ft
B
(removable in UNLOCK position)
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 +70 ℃ -13 to +158 ℉ (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.
2.5 kV
250 V
(Note): Ratings approved by UL, c-UL : 125 V
・2.5 A
・Ambient temperature :
-25 to +60 ℃ -13 to +140 ℉ : 2.5 A max.
+60 to +65 ℃ +140 to +149 ℉ : 1.5 A max.
+65 to +70 ℃ +149 to +158 ℉ : 1.0 A max.
  Ue
  30V 125V 250V
Ie 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
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)
Rear unlocking button : 3,000 operations min. (Type SG-B2-□-L5)
100,000 operations min. (AC-12, 250 V 1 A)
1,000,000 operations min. (AC/DC 24 V 100 mA)
(900 operations/hour)
Class II (IEC 61140)(Note), 回(double-insulated)
(Note): Basic insulation of 2.5 kV impulse withstand voltage is ensured between different contact circuits.
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.
1,400 N min. (GS-ET-19)(Note)
(500 N min. : SG-K24 actuator)
(Note): The actuator locking strength is rated at 1,400 N of static load. 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.
11 mm 0.433 in min. (actuator : SG-K21)
12 mm 0.472 in min. (for other actuators)
80 N min.
700 mΩ max. (initial value, 5 m 16.404 ft cable)
IP 65 (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
50 A (250 V)
Use 250 V / 10 A fast acting type fuse
Enclosure : PA66
UL style 2464, No.22 AWG 12-core
2 positions
100,000 operations min.
10,000 operations min.
1.0 N・m min.
0.6 N・m min.
60°min.
Approx. 680 g
CE Marking [Machinery Directive(2006/42/EC), RoHS Directive], UKCA Marking [Machinery Regulations(2008 No.1597), RoHS Regulations]
SG-B2-K2CC-5
5m
16.404 ft
C
(removable in LOCK position)
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 +70 ℃ -13 to +158 ℉ (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.
2.5 kV
250 V
(Note): Ratings approved by UL, c-UL : 125 V
・2.5 A
・Ambient temperature :
-25 to +60 ℃ -13 to +140 ℉ : 2.5 A max.
+60 to +65 ℃ +140 to +149 ℉ : 1.5 A max.
+65 to +70 ℃ +149 to +158 ℉ : 1.0 A max.
  Ue
  30V 125V 250V
Ie 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
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)
Rear unlocking button : 3,000 operations min. (Type SG-B2-□-L5)
100,000 operations min. (AC-12, 250 V 1 A)
1,000,000 operations min. (AC/DC 24 V 100 mA)
(900 operations/hour)
Class II (IEC 61140)(Note), 回(double-insulated)
(Note): Basic insulation of 2.5 kV impulse withstand voltage is ensured between different contact circuits.
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.
1,400 N min. (GS-ET-19)(Note)
(500 N min. : SG-K24 actuator)
(Note): The actuator locking strength is rated at 1,400 N of static load. 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.
11 mm 0.433 in min. (actuator : SG-K21)
12 mm 0.472 in min. (for other actuators)
80 N min.
700 mΩ max. (initial value, 5 m 16.404 ft cable)
IP 65 (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
50 A (250 V)
Use 250 V / 10 A fast acting type fuse
Enclosure : PA66
UL style 2464, No.22 AWG 12-core
2 positions
100,000 operations min.
10,000 operations min.
1.0 N・m min.
0.6 N・m min.
60°min.
Approx. 680 g
CE Marking [Machinery Directive(2006/42/EC), RoHS Directive], UKCA Marking [Machinery Regulations(2008 No.1597), RoHS Regulations]
SG-K24
SG-K22
SG-K22A
SG-B2-K2AD-L5
5m
16.404 ft
A
(removable in all positions)
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 +70 ℃ -13 to +158 ℉ (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.
2.5 kV
250 V
(Note): Ratings approved by UL, c-UL : 125 V
・2.5 A
・Ambient temperature :
-25 to +60 ℃ -13 to +140 ℉ : 2.5 A max.
+60 to +65 ℃ +140 to +149 ℉ : 1.5 A max.
+65 to +70 ℃ +149 to +158 ℉ : 1.0 A max.
  Ue
  30V 125V 250V
Ie 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
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)
Rear unlocking button : 3,000 operations min. (Type SG-B2-□-L5)
100,000 operations min. (AC-12, 250 V 1 A)
1,000,000 operations min. (AC/DC 24 V 100 mA)
(900 operations/hour)
Class II (IEC 61140)(Note), 回(double-insulated)
(Note): Basic insulation of 2.5 kV impulse withstand voltage is ensured between different contact circuits.
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.
1,400 N min. (GS-ET-19)(Note)
(500 N min. : SG-K24 actuator)
(Note): The actuator locking strength is rated at 1,400 N of static load. 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.
11 mm 0.433 in min. (actuator : SG-K21)
12 mm 0.472 in min. (for other actuators)
80 N min.
700 mΩ max. (initial value, 5 m 16.404 ft cable)
IP 65 (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
50 A (250 V)
Use 250 V / 10 A fast acting type fuse
Enclosure : PA66
UL style 2464, No.22 AWG 12-core
2 positions
100,000 operations min.
10,000 operations min.
1.0 N・m min.
0.6 N・m min.
60°min.
Approx. 700 g
CE Marking [Machinery Directive(2006/42/EC), RoHS Directive], UKCA Marking [Machinery Regulations(2008 No.1597), RoHS Regulations]
SG-B2-K2AD-5
5m
16.404 ft
A
(removable in all positions)
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 +70 ℃ -13 to +158 ℉ (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.
2.5 kV
250 V
(Note): Ratings approved by UL, c-UL : 125 V
・2.5 A
・Ambient temperature :
-25 to +60 ℃ -13 to +140 ℉ : 2.5 A max.
+60 to +65 ℃ +140 to +149 ℉ : 1.5 A max.
+65 to +70 ℃ +149 to +158 ℉ : 1.0 A max.
  Ue
  30V 125V 250V
Ie 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
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)
Rear unlocking button : 3,000 operations min. (Type SG-B2-□-L5)
100,000 operations min. (AC-12, 250 V 1 A)
1,000,000 operations min. (AC/DC 24 V 100 mA)
(900 operations/hour)
Class II (IEC 61140)(Note), 回(double-insulated)
(Note): Basic insulation of 2.5 kV impulse withstand voltage is ensured between different contact circuits.
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.
1,400 N min. (GS-ET-19)(Note)
(500 N min. : SG-K24 actuator)
(Note): The actuator locking strength is rated at 1,400 N of static load. 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.
11 mm 0.433 in min. (actuator : SG-K21)
12 mm 0.472 in min. (for other actuators)
80 N min.
700 mΩ max. (initial value, 5 m 16.404 ft cable)
IP 65 (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
50 A (250 V)
Use 250 V / 10 A fast acting type fuse
Enclosure : PA66
UL style 2464, No.22 AWG 12-core
2 positions
100,000 operations min.
10,000 operations min.
1.0 N・m min.
0.6 N・m min.
60°min.
Approx. 680 g
CE Marking [Machinery Directive(2006/42/EC), RoHS Directive], UKCA Marking [Machinery Regulations(2008 No.1597), RoHS Regulations]
SG-B2-K2CD-L5
5m
16.404 ft
C
(removable in LOCK position)
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 +70 ℃ -13 to +158 ℉ (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.
2.5 kV
250 V
(Note): Ratings approved by UL, c-UL : 125 V
・2.5 A
・Ambient temperature :
-25 to +60 ℃ -13 to +140 ℉ : 2.5 A max.
+60 to +65 ℃ +140 to +149 ℉ : 1.5 A max.
+65 to +70 ℃ +149 to +158 ℉ : 1.0 A max.
  Ue
  30V 125V 250V
Ie 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
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)
Rear unlocking button : 3,000 operations min. (Type SG-B2-□-L5)
100,000 operations min. (AC-12, 250 V 1 A)
1,000,000 operations min. (AC/DC 24 V 100 mA)
(900 operations/hour)
Class II (IEC 61140)(Note), 回(double-insulated)
(Note): Basic insulation of 2.5 kV impulse withstand voltage is ensured between different contact circuits.
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.
1,400 N min. (GS-ET-19)(Note)
(500 N min. : SG-K24 actuator)
(Note): The actuator locking strength is rated at 1,400 N of static load. 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.
11 mm 0.433 in min. (actuator : SG-K21)
12 mm 0.472 in min. (for other actuators)
80 N min.
700 mΩ max. (initial value, 5 m 16.404 ft cable)
IP 65 (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
50 A (250 V)
Use 250 V / 10 A fast acting type fuse
Enclosure : PA66
UL style 2464, No.22 AWG 12-core
2 positions
100,000 operations min.
10,000 operations min.
1.0 N・m min.
0.6 N・m min.
60°min.
Approx. 700 g
CE Marking [Machinery Directive(2006/42/EC), RoHS Directive], UKCA Marking [Machinery Regulations(2008 No.1597), RoHS Regulations]
SG-K21
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