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Switches & Relays

Explore industrial switches and relays at DcsSupplier Limited. We stock control relays, solid-state relays, limit switches, pressure switches, and more from leading brands. With fast global shipping and expert sourcing, we help ensure reliable performance in your automation systems.

128 products

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  • Bently Nevada 3701/55 323174-01 Emergency Shutdown Device

    $233.00 USD
    $523.00 USD $233.00 USD
    Bently Nevada 3701/55 323174-01 Emergency Shutdown Device
    Sale

  • Bently Nevada 3701/55 323073-01 Emergency Shutdown Device

    $233.00 USD
    $523.00 USD $233.00 USD
    Bently Nevada 3701/55 323073-01 Emergency Shutdown Device
    Sale

  • Bently Nevada 149992-01 Spare 16-Channel Relay Output Module

    $233.00 USD
    $523.00 USD $233.00 USD
    Bently Nevada 149992-01 Spare 16-Channel Relay Output Module
    Sale

  • Bently Nevada 3500/32M Relay Output Module

    $233.00 USD
    $523.00 USD $233.00 USD
    Bently Nevada 3500/32M Relay Output Module
    Sale

  • Honeywell 51109620-200 Safety Relay Module

    $410.00 USD
    $523.00 USD $410.00 USD
    Honeywell 51109620-200 Safety Relay Module
    Sale

  • Bently Nevada 149986-02 Relay Control Module

    $233.00 USD
    $523.00 USD $233.00 USD
    Bently Nevada 149986-02 Relay Control Module
    Sale

  • Bently Nevada 125720-02 Relay Output Module

    $233.00 USD
    $523.00 USD $233.00 USD
    Bently Nevada 125720-02 Relay Output Module
    Sale

  • Bently Nevada 125712-01 4-Channel Relay Module

    $233.00 USD
    $523.00 USD $233.00 USD
    Bently Nevada 125712-01 4-Channel Relay Module
    Sale

  • Bently Nevada 149986-01 16-Channel Relay Control Module

    $233.00 USD
    $523.00 USD $233.00 USD
    Bently Nevada 149986-01 16-Channel Relay Control Module
    Sale

  • ABB REQ650 Breaker Protection Relay

    $233.00 USD
    $523.00 USD $233.00 USD
    ABB REQ650 Breaker Protection Relay
    Sale

  • ABB SPAU330 C1-AA Voltage Protection Relay

    $233.00 USD
    $523.00 USD $233.00 USD
    ABB SPAU330 C1-AA Voltage Protection Relay
    Sale

  • ABB 086351-004 PCBA PUSHBUTTON SPB ASSEMBLY

    $233.00 USD
    $523.00 USD $233.00 USD
    ABB 086351-004 PCBA PUSHBUTTON SPB ASSEMBLY
    Sale

  • ABB UGA469AE02 HIEE200024R0002 Ethernet Switch

    $233.00 USD
    $523.00 USD $233.00 USD
    ABB UGA469AE02 HIEE200024R0002 Ethernet Switch
    Sale

  • ABB REX010 HESG324426M1 Protection Relay

    $233.00 USD
    $523.00 USD $233.00 USD
    ABB REX010 HESG324426M1 Protection Relay
    Sale

  • ABB REB500 Distributed Busbar Protection Relay Module

    $233.00 USD
    $523.00 USD $233.00 USD
    ABB REB500 Distributed Busbar Protection Relay Module
    Sale

  • ABB NE810 Industrial Ethernet Switch

    $233.00 USD
    $523.00 USD $233.00 USD
    ABB NE810 Industrial Ethernet Switch
    Sale

  • ABB REC670 1MRK000008-HB Control Relay

    $233.00 USD
    $523.00 USD $233.00 USD
    ABB REC670 1MRK000008-HB Control Relay
    Sale

  • ABB SPER1C1-AAJ Trip circuit supervision relay

    $233.00 USD
    $523.00 USD $233.00 USD
    ABB SPER1C1-AAJ Trip circuit supervision relay
    Sale

  • ABB CR-M110DC4 1SVR405613R8000 Pluggable Interface Relay

    $233.00 USD
    $523.00 USD $233.00 USD
    ABB CR-M110DC4 1SVR405613R8000 Pluggable Interface Relay
    Sale

  • ABB RET615 Transformer Protection and Control Relay

    $233.00 USD
    $523.00 USD $233.00 USD
    ABB RET615 Transformer Protection and Control Relay
    Sale

  • ABB CR-M125DC4L 1SVR405613R8300 Control relays

    $233.00 USD
    $523.00 USD $233.00 USD
    ABB CR-M125DC4L 1SVR405613R8300 Control relays
    Sale

  • Honeywell SSD-D08G-4500 Solid-State Drive

    $410.00 USD
    $523.00 USD $410.00 USD
    Honeywell SSD-D08G-4500 Solid-State Drive
    Sale

  • ABB 1KHL015000R0001 Motor Protection Relay

    $233.00 USD
    $523.00 USD $233.00 USD
    ABB 1KHL015000R0001 Motor Protection Relay
    Sale

  • 10208/2/1 | Honeywell | Relay Output Module

    $410.00 USD
    $523.00 USD $410.00 USD
    10208/2/1 | Honeywell | Relay Output Module
    Sale