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.

264 products

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

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    Bently Nevada 149986-01 16-Channel Relay Control Module
    Sale
  • ABB REQ650 Breaker Protection Relay

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB REQ650 Breaker Protection Relay
    Sale
  • ABB SPAU330 C1-AA Voltage Protection Relay

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB SPAU330 C1-AA Voltage Protection Relay
    Sale
  • ABB 086351-004 PCBA PUSHBUTTON SPB ASSEMBLY

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB 086351-004 PCBA PUSHBUTTON SPB ASSEMBLY
    Sale
  • ABB UGA469AE02 HIEE200024R0002 Ethernet Switch

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB UGA469AE02 HIEE200024R0002 Ethernet Switch
    Sale
  • ABB REX010 HESG324426M1 Protection Relay

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB REX010 HESG324426M1 Protection Relay
    Sale
  • ABB REB500 Distributed Busbar Protection Relay Module

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB REB500 Distributed Busbar Protection Relay Module
    Sale
  • ABB NE810 Industrial Ethernet Switch

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB NE810 Industrial Ethernet Switch
    Sale
  • ABB REC670 1MRK000008-HB Control Relay

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB REC670 1MRK000008-HB Control Relay
    Sale
  • ABB SPER1C1-AAJ Trip circuit supervision relay

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB SPER1C1-AAJ Trip circuit supervision relay
    Sale
  • ABB CR-M110DC4 1SVR405613R8000 Pluggable Interface Relay

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB CR-M110DC4 1SVR405613R8000 Pluggable Interface Relay
    Sale
  • ABB RET615 Transformer Protection and Control Relay

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB RET615 Transformer Protection and Control Relay
    Sale
  • ABB CR-M125DC4L 1SVR405613R8300 Control relays

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB CR-M125DC4L 1SVR405613R8300 Control relays
    Sale
  • Honeywell SSD-D08G-4500 Solid-State Drive

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