Specification

Specifications table for model SG-C1-21-EG
ItemPerformance characteristics
Contact Configuration: 3 Position Enabling Switch2
contacts
Contact Configuration: Push Monitor SwitchWith
(1NC)
Contact Configuration: Additional Control Units: Emergency Stop SwitchWith
(2NC)
Contact Configuration: Additional Control Units: Control Unit (A)Without
Contact Configuration: Additional Control Units: Control Unit (B)Without
Contact Configuration: Additional Control Units: Indicator (Green) (C)With
Rubber Boot Material/ColorSilicone rubber /
(Yellow)
(Note): Silicone rubber: Can be used in general factories. Remains flexible in cold temperatures. Suitable in applications with a wide operating temperature range.
Wiring StyleSolder terminal
Applicable StandardsIEC 60947-5-1, EN 60947-5-1, JIS C 8201-5-1, GS-ET-22, UL 508, CSA C22.2 No.14
Applicable Standards: Standards For UseISO 12100 / EN ISO 12100, IEC 60204-1 / EN 60204-1, ISO 11161 / EN ISO11161, ISO 10218-1 / EN ISO 10218-1, ANSI/RIA/ISO 10218-1, ANSI/RIA R15.06, ANSI B11.19, ISO 13849-1 / EN ISO 13849-1
Applicable DirectivesMachinery directive (2006/42/EC)
Low voltage directive (2006/95/EC)
Operating Condition: Ambient Temperature -25 to +60 ℃ -13 to +140 ℉ (No dew condensation or icing allowed)
Storage : -40 to +80 ℃ -40 to +176 ℉
Operating Condition: Ambient Humidity 45 to 85 % RH
Operating Condition: Pollution Degree S3 (Inside 2)
Operating Condition: Altitude 2,000 m 6,561.68 ft max.
Impulse Withstand Voltage (Uimp)2.5 kV (Momentary pushbutton switch and key selector switch : 1.5 kV)
Rated Insulation Voltage (Ui)250 V (Momentary pushbutton switch and key selector switch : 125 V) /
Models with indicator : 30 V
Thermal Current (Ith)3 A (Emergency stop switch : 5 A)
Rated Operational Voltage (Ue)/Rated Operational Current (Le)
  Ue
  30V 125V 250V
Ie Grip switch 3 position enabling switch
(Terminal No.: NO1-C1, NO2-C2)
AC Resistive load (AC-12) - 1A 0.5A
Inductive load (ACー15) - 0.7A 0.5A
DC Resistive load (DC-12) 1A 0.2A -
Inductive load (DC-13) 0.7A 0.1A -
Push monitor switch
(Terminal No. 31-32)
AC Resistive load (AC-12) - 2.5A 1.5A
Inductive load (ACー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
Emergency stop switch
(Terminal No. 1-2, 1-2)
AC Resistive load (AC-12) - 5A 3A
Inductive load (ACー15) - 3A 1.5A
DC Resistive load (DC-12) 2A 0.4A 0.2A
Inductive load (DC-13) 1A 0.22A 0.1A
Momentary pushbutton switch
/ Key selector switch
(Terminal No.C1-NO1, NC1
C2-NO2, NC2 )
AC Resistive load (AC-12) - 0.5A -
Inductive load (ACー15) - 0.3A -
DC Resistive load (DC-12) 1A 0.2A -
Inductive load (DC-13) 0.7A 0.1A -
Electric Shock Protection ClassClass II (IEC 61140), 回(double insulated)
(Models with indicator : Class III)
Operating Frequency1,200 operations/hour
B10D2,000,000
(ISO 13849-1 Annex C Table C.1)
Mechanical DurabilityPosition 1→2→1 : 1,000,000 operations min.
Position 1→2→3→1 : 100,000 operations min.
Electrical Durability100,000 operations min. (Rated operating load)
1,000,000 operations min. (AC / DC 24 V 100 mA)
Shock ResistanceMalfunction : 150 m/s2, Destruction : 1,000 m/s2
Free Fall1.0 m 3.281 ft 1 time (Based on IEC60068-2-32)
Vibration ResistanceMalfunction : 5 to 55 Hz, half amplitude 0.5 mm 0.020 in
Destruction : 16.7 Hz, half amplitude 1.5 mm 0.059 in
Conditional Short-Circuit Current50 A (250 V)
Short-Circuit Protective Device250 V AC, 10 A Fuse (IEC60127-1)
Direct Opening Force60 N min. (Push monitor switch)
Direct Opening Travel4.7 mm 0.185 in min. (Push monitor switch)
Actuator Strength (Entire Button Is Pushed)500 N min. (Grip switch)
IndicatorGreen LED
Rated Operating Voltage : DC 24 V ±10 %
Rated current : 15 mA
(Note): As for the type with pilot light, Ue (contact ratings) of all switches is only less than 30 V DC, and connect all switches to SELV (safety extra low voltage) or PELV (protective extra low voltage) circuit.
Weight (Typ.)Approx. 155 g

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