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Collection: Current Switches

A current switch detects if current crosses a user-set threshold, providing a simple digital signal for status monitoring, alarms, or basic control.

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Greystone Energy (8 products)
Setra (8 products)
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62 products

Greystone CS-610-200 AC Current Switch, Solid core 30 Vac/dc switch, MOSFET, power and status LEDs, adjustable 1 - 200 amps

Greystone CS-610-200 AC Current Switch, Solid core 30 Vac/dc switch, MOSFET, power and status LEDs, adjustable 1 - 200 amps

Regular price $59.23 USD

Regular price Sale price $59.23 USD
Setra CSSGFN025NN Model CSS, Fixed Setpoint, No LED, 0.25 A Setpoint, No Snap-on Power Relay

Setra CSSGFN025NN Model CSS, Fixed Setpoint, No LED, 0.25 A Setpoint, No Snap-on Power Relay

Regular price $43.58 USD

Regular price Sale price $43.58 USD
Setra CSSGA2100R1 Model CSS, Adjustable Setpoint, with LED, 1.00 A Setpoint, with Snap-on Power Relay

Setra CSSGA2100R1 Model CSS, Adjustable Setpoint, with LED, 1.00 A Setpoint, with Snap-on Power Relay

Regular price $105.01 USD

Regular price Sale price $105.01 USD
Setra CSSGA2100NN Model CSS, Adjustable Setpoint, with LED, 1.00 A Setpoint, No Snap-on Power Relay

Setra CSSGA2100NN Model CSS, Adjustable Setpoint, with LED, 1.00 A Setpoint, No Snap-on Power Relay

Regular price $71.80 USD

Regular price Sale price $71.80 USD
Setra CSCGFN150R1 Model CSC, Fixed Setpoint, No LED, 1.5 A Setpoint, with Snap-on Power Relay

Setra CSCGFN150R1 Model CSC, Fixed Setpoint, No LED, 1.5 A Setpoint, with Snap-on Power Relay

Regular price $101.98 USD

Regular price Sale price $101.98 USD
Setra CSCGFN150NN Model CSC, Fixed Setpoint, No LED, 1.50 A Setpoint, No Snap-on Power Relay

Setra CSCGFN150NN Model CSC, Fixed Setpoint, No LED, 1.50 A Setpoint, No Snap-on Power Relay

Regular price $59.25 USD

Regular price Sale price $59.25 USD
Setra CSCGFN015NN Model CSC, Fixed Setpoint, No LED, 0.15 A Setpoint, No Snap-on Power Relay

Setra CSCGFN015NN Model CSC, Fixed Setpoint, No LED, 0.15 A Setpoint, No Snap-on Power Relay

Regular price $46.24 USD

Regular price Sale price $46.24 USD
Setra CSCGA2125R1 Model CSC, Adjustable Setpoint, with LED, 1.25 A Setpoint, with Snap-on Power Relay

Setra CSCGA2125R1 Model CSC, Adjustable Setpoint, with LED, 1.25 A Setpoint, with Snap-on Power Relay

Regular price $120.02 USD

Regular price Sale price $120.02 USD
Setra CSCGA2125NN Model CSC, Adjustable Setpoint, with LED, 1.25 A Setpoint, No Snap-on Power Relay

Setra CSCGA2125NN Model CSC, Adjustable Setpoint, with LED, 1.25 A Setpoint, No Snap-on Power Relay

Regular price $80.16 USD

Regular price Sale price $80.16 USD
Greystone CS-425-HC-5 AC Current Switch, Solid core 120 Vac 2.5 amp switch, Triac, 5 minute off time delay

Greystone CS-425-HC-5 AC Current Switch, Solid core 120 Vac 2.5 amp switch, Triac, 5 minute off time delay

Regular price $65.66 USD

Regular price Sale price $65.66 USD
Greystone CS-425-HC-15 AC Current Switch, Solid core 120 Vac 2.5 amp switch, Triac, 15 minute off time delay

Greystone CS-425-HC-15 AC Current Switch, Solid core 120 Vac 2.5 amp switch, Triac, 15 minute off time delay

Regular price $65.66 USD

Regular price Sale price $65.66 USD
Greystone CS-425-HC-10 AC Current Switch, Solid core 120 Vac 2.5 amp switch, Triac, 10 minute off time delay

Greystone CS-425-HC-10 AC Current Switch, Solid core 120 Vac 2.5 amp switch, Triac, 10 minute off time delay

Regular price $65.66 USD

Regular price Sale price $65.66 USD
Greystone CS-425-HC-0 AC Current Switch, Solid core 120 Vac 2.5 amp switch, Triac, no time delay

Greystone CS-425-HC-0 AC Current Switch, Solid core 120 Vac 2.5 amp switch, Triac, no time delay

Regular price $65.66 USD

Regular price Sale price $65.66 USD
Greystone CS-610-75 AC Current Switch, Mini solid core 30 Vac/dc switch, MOSFET, +D:D0.75 - 75 amps, status LED

Greystone CS-610-75 AC Current Switch, Mini solid core 30 Vac/dc switch, MOSFET, +D:D0.75 - 75 amps, status LED

Regular price $57.85 USD

Regular price Sale price $57.85 USD
Greystone CS-GNG-100 Mini solid core 30 Vac/dc switch, MOSFET, Go - No - Go, 0.5 - 100 amps, 0.5 amp trip

Greystone CS-GNG-100 Mini solid core 30 Vac/dc switch, MOSFET, Go - No - Go, 0.5 - 100 amps, 0.5 amp trip

Regular price $44.91 USD

Regular price Sale price $44.91 USD
Greystone CS-GNG-200 Solid core 30 Vac/dc switch, MOSFET, Go-No-Go, 0.75 amp trip

Greystone CS-GNG-200 Solid core 30 Vac/dc switch, MOSFET, Go-No-Go, 0.75 amp trip

Regular price $50.70 USD

Regular price Sale price $50.70 USD
Veris H614 CS, VFD, Mini SC, Load Control, Sensor

Veris H614 CS, VFD, Mini SC, Load Control, Sensor

Regular price $131.63 USD

Regular price Sale price $131.63 USD
Veris H609 Current Switch, Split-Core, Adj, N.O., 120V

Veris H609 Current Switch, Split-Core, Adj, N.O., 120V

Regular price $106.51 USD

Regular price Sale price $106.51 USD
Veris H608 Current Sensor, 175A, Split-Core, Adj, N.O.

Veris H608 Current Sensor, 175A, Split-Core, Adj, N.O.

Regular price $50.24 USD

Regular price Sale price $50.24 USD
Veris H606 Current Switch, Split-Core, Adj, N.C.

Veris H606 Current Switch, Split-Core, Adj, N.C.

Regular price $97.46 USD

Regular price Sale price $97.46 USD
Veris H600 Current Switch, Mini Split-Core, Fixed, N.O

Veris H600 Current Switch, Mini Split-Core, Fixed, N.O

Regular price $50.24 USD

Regular price Sale price $50.24 USD
Veris H758 Current Switch & SPST Relay, 10V, Solid, N.O.

Veris H758 Current Switch & SPST Relay, 10V, Solid, N.O.

Regular price $116.55 USD

Regular price Sale price $116.55 USD
Veris H750 Current Switch, Fixed, + SPST Relay 10-12V

Veris H750 Current Switch, Fixed, + SPST Relay 10-12V

Regular price $78.37 USD

Regular price Sale price $78.37 USD
Veris H749 Current Switch & SPDT Relay, Solid, N.O., 120V

Veris H749 Current Switch & SPDT Relay, Solid, N.O., 120V

Regular price $132.63 USD

Regular price Sale price $132.63 USD
Veris H748 Current Switch & SPDT Relay, Solid, N.O.

Veris H748 Current Switch & SPDT Relay, Solid, N.O.

Regular price $114.55 USD

Regular price Sale price $114.55 USD
Veris H740 Current Switch, Fixed, + SPDT Relay

Veris H740 Current Switch, Fixed, + SPDT Relay

Regular price $80.38 USD

Regular price Sale price $80.38 USD
Veris H739 Current Switch & SPST Relay, Solid, N.O., 120V

Veris H739 Current Switch & SPST Relay, Solid, N.O., 120V

Regular price $127.61 USD

Regular price Sale price $127.61 USD
Veris H738 Current Switch and SPST Relay, Solid, N.O.

Veris H738 Current Switch and SPST Relay, Solid, N.O.

Regular price $83.40 USD

Regular price Sale price $83.40 USD
Veris H730 Current Switch, Fixed, + SPST Relay

Veris H730 Current Switch, Fixed, + SPST Relay

Regular price $66.32 USD

Regular price Sale price $66.32 USD
Veris H709HV Current Switch, Solid, Adj, NO, 250V

Veris H709HV Current Switch, Solid, Adj, NO, 250V

Regular price $132.63 USD

Regular price Sale price $132.63 USD
Veris H709 Current Switch, Solid-Core, Adj, N.O., 120V

Veris H709 Current Switch, Solid-Core, Adj, N.O., 120V

Regular price $93.44 USD

Regular price Sale price $93.44 USD
Veris H708 Current Switch, Solid-Core, Adj, N.O.

Veris H708 Current Switch, Solid-Core, Adj, N.O.

Regular price $83.40 USD

Regular price Sale price $83.40 USD
Veris H706 Current Switch, Solid-Core, Adj, N.C.

Veris H706 Current Switch, Solid-Core, Adj, N.C.

Regular price $84.40 USD

Regular price Sale price $84.40 USD
Veris H701 Current Switch, Solid-Core, Adj, N.O., No LED

Veris H701 Current Switch, Solid-Core, Adj, N.O., No LED

Regular price $74.35 USD

Regular price Sale price $74.35 USD
Veris H800NC Current Switch, Solid-Core, Fixed, N.C.

Veris H800NC Current Switch, Solid-Core, Fixed, N.C.

Regular price $65.31 USD

Regular price Sale price $65.31 USD
Veris H800-HV Current Switch, SolidCore, Fixed, N.O., 250V

Veris H800-HV Current Switch, SolidCore, Fixed, N.O., 250V

Regular price $98.47 USD

Regular price Sale price $98.47 USD
Veris H800 Current Switch, Solid-Core, Fixed, N.O.

Veris H800 Current Switch, Solid-Core, Fixed, N.O.

Regular price $28.13 USD

Regular price Sale price $28.13 USD
Veris H971 Current Sensor, DC, Split, Pulse Reset

Veris H971 Current Sensor, DC, Split, Pulse Reset

Regular price $224.07 USD

Regular price Sale price $224.07 USD
Veris H909HV Current Switch, Split-Core, Adj, N.O., 250V

Veris H909HV Current Switch, Split-Core, Adj, N.O., 250V

Regular price $142.68 USD

Regular price Sale price $142.68 USD
Veris H934 Current Switch & SPST Relay, Splt, VFD, N.O.

Veris H934 Current Switch & SPST Relay, Splt, VFD, N.O.

Regular price $136.65 USD

Regular price Sale price $136.65 USD
Veris H931 Current Transducer & SPST Relay, Splt, 4-20mA

Veris H931 Current Transducer & SPST Relay, Splt, 4-20mA

Regular price $136.65 USD

Regular price Sale price $136.65 USD
Veris H959 Current Switch & SPST Relay, 10V, Spl, N.O., 120V

Veris H959 Current Switch & SPST Relay, 10V, Spl, N.O., 120V

Regular price $134.64 USD

Regular price Sale price $134.64 USD
Veris H949 Current Switch & SPDT Relay, Solid, N.O., 120V

Veris H949 Current Switch & SPDT Relay, Solid, N.O., 120V

Regular price $132.63 USD

Regular price Sale price $132.63 USD
Veris H958 Current Switch & SPST Relay, 10V, Split, N.O.

Veris H958 Current Switch & SPST Relay, 10V, Split, N.O.

Regular price $121.58 USD

Regular price Sale price $121.58 USD
Veris H948 Current Switch & SPDT Relay, Split, N.O.

Veris H948 Current Switch & SPDT Relay, Split, N.O.

Regular price $118.56 USD

Regular price Sale price $118.56 USD
Veris H952 Current Transducer & SPST Relay, 10V, Spl, 0-5VDC

Veris H952 Current Transducer & SPST Relay, 10V, Spl, 0-5VDC

Regular price $116.55 USD

Regular price Sale price $116.55 USD
Veris H939 Current Switch & SPST Relay, Split, N.O., 120V

Veris H939 Current Switch & SPST Relay, Split, N.O., 120V

Regular price $116.55 USD

Regular price Sale price $116.55 USD
Veris H932 Current Transducer & SPST Relay, Split, 0-5VDC

Veris H932 Current Transducer & SPST Relay, Split, 0-5VDC

Regular price $114.55 USD

Regular price Sale price $114.55 USD
Veris H904 Current Switch, Split-Core, VFD, N.O.

Veris H904 Current Switch, Split-Core, VFD, N.O.

Regular price $113.54 USD

Regular price Sale price $113.54 USD
Veris H940 Current Switch & SPDT Relay, Split, Fixed, N.O.

Veris H940 Current Switch & SPDT Relay, Split, Fixed, N.O.

Regular price $102.49 USD

Regular price Sale price $102.49 USD

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