Collection: 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.

106 products

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  • ABB 1KHL015000R0001 Motor Protection Relay

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB 1KHL015000R0001 Motor Protection Relay
    Sale
  • 10208/2/1 | Honeywell | Relay Output Module

    Regular price $410.00 USD
    Regular price $523.00 USD Sale price $410.00 USD
    10208/2/1 | Honeywell | Relay Output Module
    Sale
  • Honeywell MU-TAOX52 51304335-200 Output Redundant Switching Module

    Regular price $410.00 USD
    Regular price $523.00 USD Sale price $410.00 USD
    Honeywell MU-TAOX52 51304335-200 Output Redundant Switching Module
    Sale
  • ABB CMA136 Generator Relay Terminal Board

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB CMA136 Generator Relay Terminal Board
    Sale
  • ABB REF615C_D Protection Relay

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB REF615C_D Protection Relay
    Sale
  • ABB 1MRK002246-BC High Voltage Relay CPU

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB 1MRK002246-BC High Voltage Relay CPU
    Sale
  • ABB 1MRK002246-BD-CCR03 Relay Card

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB 1MRK002246-BD-CCR03 Relay Card
    Sale
  • ABB 1KHW002316R0001 Relay Socket

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB 1KHW002316R0001 Relay Socket
    Sale
  • ABB REX521 Feeder Protection Relay

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB REX521 Feeder Protection Relay
    Sale
  • ABB REU615 Voltage Protection and Control Relay

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB REU615 Voltage Protection and Control Relay
    Sale
  • 05701-A-0328 | Honeywell | Analytics Relay Card

    Regular price $410.00 USD
    Regular price $523.00 USD Sale price $410.00 USD
    05701-A-0328 | Honeywell | Analytics Relay Card
    Sale
  • 05704-A-0121 | Honeywell | Quad Relay Interface Card

    Regular price $410.00 USD
    Regular price $523.00 USD Sale price $410.00 USD
    05704-A-0121 | Honeywell | Quad Relay Interface Card
    Sale
  • Honeywell 5441000 Prcximity Switch

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    Honeywell 5441000 Prcximity Switch
    Sale
  • General Electric IS420ESWBH2A Ethernet IONet Switch

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    General Electric IS420ESWBH2A Ethernet IONet Switch
    Sale
  • General Electric IS420ESWBH3A Ethernet IONet Switch

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    General Electric IS420ESWBH3A Ethernet IONet Switch
    Sale
  • FC-BKM-0001 | Honeywell | Battery and Key Switch Module

    Regular price $476.00 USD
    Regular price $592.00 USD Sale price $476.00 USD
    FC-BKM-0001 | Honeywell | Battery and Key Switch Module
    Sale
  • ABB DSPAD/32/375 Stabilized Differential Relay

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB DSPAD/32/375 Stabilized Differential Relay
    Sale
  • ABB RED615 Line Differential Protection and Control Relay

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB RED615 Line Differential Protection and Control Relay
    Sale
  • 900H01-0202 | Honeywell | Digital Output, Relays, 8 Channel

    Regular price $451.00 USD
    Regular price $538.00 USD Sale price $451.00 USD
    900H01-0202 | Honeywell | Digital Output, Relays, 8 Channel
    Sale
  • 05701-A-0327 Iss.3| Honeywell | Double SPCO Relay Card

    Regular price $438.00 USD
    Regular price $528.00 USD Sale price $438.00 USD
    05701-A-0327 Iss.3| Honeywell | Double SPCO Relay Card
    Sale
  • ABB DSPAD/02/647 Stabilized Differential Relay

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB DSPAD/02/647 Stabilized Differential Relay
    Sale
  • ABB SPAU 140 C Numerical Synchro-Check Relay

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB SPAU 140 C Numerical Synchro-Check Relay
    Sale
  • ABB RET670 Control Relay module

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB RET670 Control Relay module
    Sale
  • ABB REM610 Motor Protection Relay

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB REM610 Motor Protection Relay
    Sale