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  Electromechanical Interface Relays (1,047 items)

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Siemens SIRIUS 3RQ3 Input Coupler Series Relay / 2032541 (1 offer) 
The Siemens SIRIUS 3RQ3 coupling relay has a slim design and a relay output with a monostable switching behaviour.Green LED status display Snap-on mounting
1
Siemens
3RQ3038-2AB00
£ 33.113*
per piece
 
 pieces
Siemens SIRIUS 3RQ3 Input Coupler Series Relay, 110 → 230V ac/dc Coil / 1752331 (2 offers) 
Input coupler Optocoupler 1 NO contact, Transistor Input 110-230 V AC/DC Output max. 30 V DC, 0.5 A short circuit-proof Overall width 6.2 mm screw terminal Thermal current 0.5 A
2
Siemens
3RQ3070-1SG30
£ 49.43*
per piece
 
 piece
Siemens SIRIUS 3RQ3 Input Coupler Series Relay, 110 → 230V ac/dc Coil / 1752332 (2 offers) 
Input coupler Optocoupler 1 NO contact, Transistor Input 110-230 V AC/DC Output max. 30 V DC, 0.5 A short circuit-proof Overall width 6.2 mm Spring-type terminal (push-in) Thermal current 0.5 A
2
Siemens
3RQ3070-2SG30
£ 48.69*
per piece
 
 piece
Siemens SIRIUS 3RQ3 Input Coupler Series Relay, 115V ac/dc Coil / 1752311 (1 offer) 
Input coupler Relay coupler, 1 change-over contact hard gold-plated contacts 115 V AC/DC screw terminal Overall width 6.2 mm Thermal current 6A
1
Siemens
3RQ3038-1AE01
£ 46.241*
per piece
 
 piece
Siemens SIRIUS 3RQ3 Input Coupler Series Relay, 230V ac/dc Coil / 1752312 (1 offer) 
Input coupler Relay coupler, 1 change-over contact 1 change-over contact, 230 V AC/DC screw terminal Thermal current 6A
1
Siemens
3RQ3038-1AF00
£ 42.746*
per piece
 
 piece
Siemens SIRIUS 3RQ3 Input Coupler Series Relay, 230V ac/dc Coil / 1752313 (2 offers) 
Input coupler Relay coupler, 1 change-over contact hard gold-plated contacts 230 V AC/DC screw terminal Overall width 6.2 mm Thermal current 6A
2
Siemens
3RQ3038-1AF01
£ 47.792*
per piece
 
 piece
Siemens SIRIUS 3RQ3 Input Coupler Series Relay, 230V ac/dc Coil / 1752315 (1 offer) 
Input coupler Relay coupler, 1 change-over contact 230 V AC/DC Overall width 6.2 mm Spring-type terminal (push-in) Thermal current 6A
1
Siemens
3RQ3038-2AF00
£ 43.056*
per piece
 
 piece
Siemens SIRIUS 3RQ3 Input Coupler Series Relay, 230V ac/dc Coil / 1752316 (1 offer) 
Input coupler Relay coupler, 1 change-over contact hard gold-plated 230 V AC/DC Spring-type terminal (push-in) Overall width 6.2 mm Thermal current 6A
1
Siemens
3RQ3038-2AF01
£ 47.422*
per piece
 
 piece
Siemens SIRIUS 3RQ3 Input Coupler Series Relay, 24V ac/dc Coil / 1752308 (1 offer) 
Input coupler Relay coupler, 1 change-over contact 24 V AC/DC Overall width 6.2 mm screw terminal Thermal current 6A
1
Siemens
3RQ3038-1AB00
£ 37.563*
per piece
 
 piece
Siemens SIRIUS 3RQ3 Input Coupler Series Relay, 24V ac/dc Coil / 1752309 (2 offers) 
Input coupler Relay coupler, 1 change-over contact hard gold-plated contacts 24 V AC/DC screw terminal Overall width 6.2 mm Thermal current 6A
2
Siemens
3RQ3038-1AB01
£ 39.058*
per piece
 
 piece
Siemens SIRIUS 3RQ3 Input Coupler Series Relay, 24V ac/dc Coil / 1752314 (1 offer) 
Input coupler Relay coupler, 1 change-over contact hard gold-plated 24 V AC/DC Spring-type terminal (push-in) Overall width 6.2 mm Thermal current 6A
1
Siemens
3RQ3038-2AB01
£ 39.258*
per piece
 
 piece
Siemens SIRIUS 3RQ3 Input Coupler Series Relay, 24V ac/dc Coil / 1752330 (2 offers) 
Input coupler Optocoupler 1 NO contact, Transistor Input 24 V AC/DC Output max. 30 V DC, 0.5 A Overall width 6.2 mm screw terminal Thermal current 0.5 A
2
Siemens
3RQ3070-1SB30
£ 45.11*
per piece
 
 piece
Siemens SIRIUS 3RQ3 Input Coupler Series Relay, Plug In, 115V ac/dc Coil, SPDT / 2550841 (1 offer) 
Coil Voltage = 115V ac/dc Contact Configuration = SPDT Mounting Type = Plug In Series = SIRIUS 3RQ3 Input Coupler Maximum Input Voltage = 115V
1
Siemens
3RQ3038-2AE00
£ 37.089*
per piece
 
 pieces
Siemens SIRIUS 3RQ3 Input Coupler Series Relay, Plug In, 115V ac/dc Coil, SPDT / 2550842 (1 offer) 
Coil Voltage = 115V ac/dc Contact Configuration = SPDT Mounting Type = Plug In Series = SIRIUS 3RQ3 Input Coupler Maximum Input Voltage = 115V
1
Siemens
3RQ3038-2AE01
£ 40.861*
per piece
 
 pieces
Siemens 3RQ3018-1AB00 auxiliary contact (4 offers) 
Siemens 3RQ3018-1AB00
4
Siemens
3RQ3018-1AB00
£ 31.33*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
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