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Electronic overload relays

Current monitoring relay Siemens SIRIUS 3RR2141-1AW30
Current monitoring relay Siemens SIRIUS 3RR2141-1AW30
Monitoring relay, Mountable on 3RT2 contactor, Size S00, Analogue adjustable, Apparent current monitoring 1.6-16 A, 50-60 Hz, 2-phase, 24-240 V AC/DC, 1 x changeover contact, Screw connection
Item number: 101485
£66.99
plus VAT plus dispatch
in stock
Current monitoring relay Siemens SIRIUS 3RR2142-1AW30
Current monitoring relay Siemens SIRIUS 3RR2142-1AW30
Monitoring relay, Mountable on 3RT2 contactor, Size S0, Analogue adjustable, Apparent current monitoring 4-40.0 A, 50-60 Hz, 2-phase, 24-240 V AC/DC, 1 x changeover contact, Screw connection
Item number: 101486
£77.43
plus VAT plus dispatch
in stock
Current monitoring relay Siemens SIRIUS 3RR2241-1FW30
Current monitoring relay Siemens SIRIUS 3RR2241-1FW30
Monitoring relay, Mountable on 3RT2 contactor, Size S00, Digital adjustable, Apparent/active current monitoring 1.6-16 A, 20-400 Hz, 3-phase, 24-240 V AC/DC, 1 x changeover contact, 1 x semiconductor output for alarm and warning, Screw connection
Item number: 101487
£124.74
plus VAT plus dispatch
in stock
Current monitoring relay Siemens SIRIUS 3RR2242-1FW30
Current monitoring relay Siemens SIRIUS 3RR2242-1FW30
Monitoring relay, Mountable on 3RT2 contactor, Size S0, Digital adjustable, Apparent/active current monitoring 4-40 A, 20-400 Hz, 3-phase, 24-240 V AC/DC, 1 x changeover contact, 1 x semiconductor output for alarm and warning, Screw connection
Item number: 101489
£140.73
plus VAT plus dispatch
in stock
Overload relay Siemens SIRIUS 3RB3113-4NB0
Overload relay Siemens SIRIUS 3RB3113-4NB0
Overload relay for motor protection, 0.32-1.25 A, Size S00, CLASS 5-30, Screw connection, Auxiliary contacts 1 x NC/NO, Manual/automatic reset, Internal earth-fault detection
Item number: 101360
£99.42
plus VAT plus dispatch
in stock
Overload relay Siemens SIRIUS 3RB3113-4PB0
Overload relay Siemens SIRIUS 3RB3113-4PB0
Overload relay for motor protection, 1-4 A, Size S00, CLASS 5-30, Screw connection, Auxiliary contacts 1 x NC/NO, Manual/automatic reset, Internal earth-fault detection
Item number: 101361
£99.42
plus VAT plus dispatch
in stock
Overload relay Siemens SIRIUS 3RB3113-4RB0
Overload relay Siemens SIRIUS 3RB3113-4RB0
Overload relay for motor protection, 0.1-0.4 A, Size S00, CLASS 5-30, Screw connection, Auxiliary contacts 1 x NC/NO, Manual/automatic reset, Internal earth-fault detection
Item number: 101359
£99.42
plus VAT plus dispatch
in stock
Overload relay Siemens SIRIUS 3RB3113-4SB0
Overload relay Siemens SIRIUS 3RB3113-4SB0
Overload relay for motor protection, 3-12 A, Size S00, CLASS 5-30, Screw connection, Auxiliary contacts 1 x NC/NO, Manual/automatic reset, Internal earth-fault detection
Item number: 101362
£99.42
plus VAT plus dispatch
in stock
Overload relay Siemens SIRIUS 3RB3113-4TB0
Overload relay Siemens SIRIUS 3RB3113-4TB0
Overload relay for motor protection, 4-16 A, Size S00, CLASS 5-30, Screw connection, Auxiliary contacts 1 x NC/NO, Manual/automatic reset, Internal earth-fault detection
Item number: 101363
£99.42
plus VAT plus dispatch
in stock
Overload relay Siemens SIRIUS 3RB3123-4NB0
Overload relay Siemens SIRIUS 3RB3123-4NB0
Overload relay for motor protection, 0.32-1.25 A, Size S0, CLASS 5-30, Screw connection, Auxiliary contacts 1 x NC/NO, Manual/automatic reset, Internal earth-fault detection
Item number: 101365
£107.74
plus VAT plus dispatch
in stock
Overload relay Siemens SIRIUS 3RB3123-4PB0
Overload relay Siemens SIRIUS 3RB3123-4PB0
Overload relay for motor protection, 1-4 A, Size S0, CLASS 5-30, Screw connection, Auxiliary contacts 1 x NC/NO, Manual/automatic reset, Internal earth-fault detection
Item number: 101366
£107.74
plus VAT plus dispatch
in stock
Overload relay Siemens SIRIUS 3RB3123-4QB0
Overload relay Siemens SIRIUS 3RB3123-4QB0
Overload relay for motor protection, 6-25 A, Size S0, CLASS 5-30, Screw connection, Auxiliary contacts 1 x NC/NO, Manual/automatic reset, Internal earth-fault detection
Item number: 101368
£107.74
plus VAT plus dispatch
few in stock
Overload relay Siemens SIRIUS 3RB3123-4RB0
Overload relay Siemens SIRIUS 3RB3123-4RB0
Overload relay for motor protection, 0.1-0.4 A, Size S0, CLASS 5-30, Screw connection, Auxiliary contacts 1 x NC/NO, Manual/automatic reset, Internal earth-fault detection
Item number: 101364
£107.74
plus VAT plus dispatch
in stock
Overload relay Siemens SIRIUS 3RB3123-4SB0
Overload relay Siemens SIRIUS 3RB3123-4SB0
Overload relay for motor protection, 3-12 A, Size S0, CLASS 5-30, Screw connection, Auxiliary contacts 1 x NC/NO, Manual/automatic reset, Internal earth-fault detection
Item number: 101367
£107.74
plus VAT plus dispatch
in stock
Overload relay Siemens SIRIUS 3RB3123-4VB0
Overload relay Siemens SIRIUS 3RB3123-4VB0
Overload relay for motor protection, 10-40 A, Size S0, CLASS 5-30, Screw connection, Auxiliary contacts 1 x NC/NO, Manual/automatic reset, Internal earth-fault detection
Item number: 101369
£132.78
plus VAT plus dispatch
in stock
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