🍪

We use cookies to improve your experience on our site. By continuing, you agree to our use of cookies.

Create or Sign In to your RSI account for more Information

Shop by Category

  • Circuit Protection Devices
  • Connectors, Interconnects
  • Controls
  • Electromechanical and Industrial Components
  • Enclosures, Racks & Cabinets
  • Hardware and Accessories
  • Lighting & Indication
  • Magnetics
  • Passive Components
  • Prototyping
  • Relays
  • Sensors
  • Switches
  • Thermal Management
  • Wire and Cable

    • Shop by Brand

  • EXM
  • CIT Relay and Switch
  • Curtis Industries
  • Picker Components
  • E-Switch
  • Eaton Bussmann
  • IDEC
  • Omron
  • SSAC / Littelfuse
  • American Zettler
  • View all Brands
  • Circuit Protection Devices
  • Connectors, Interconnects
  • Controls
  • Electromechanical and Industrial Components
  • Enclosures, Racks & Cabinets
  • Hardware and Accessories
  • Lighting & Indication
  • Magnetics
  • Passive Components
  • Prototyping
  • Relays
  • Sensors
  • Switches
  • Thermal Management
  • Wire and Cable

    • Shop by Brand

  • EXM
  • CIT Relay and Switch
  • Curtis Industries
  • Picker Components
  • E-Switch
  • Eaton Bussmann
  • IDEC
  • Omron
  • SSAC / Littelfuse
  • American Zettler
  • Carling Technologies
  • Carlo Gavazzi
  • Panasonic
  • Conta-Clip
  • Sensata Technologies/Crydom
  • VCC
  • Artisan
  • OptiFuse
  • LITTELFUSE
  • Adam Tech
  • Metz Connect
  • Bud Industries
  • Macromatic
  • Tyco Electronics
  • ABB
  • Hammond
  • Standex Electronics / Meder
  • Kycon
  • Mechatronics
  • SunLED
  • Schneider Electric
  • MinMax
  • Amperite
  • Finder
  • Deltrol
  • Solico
  • Coto
  • AlpsAlpine
  • SolaHD Emerson
  • Infitec
  • Struthers-Dunn
  • Cooltron
  • Intermatic
  • Namco
  • ATC Diversified
  • TimeMark
  • Stancor / White Rodgers
  • Fibox
  • Allied Controls
  • Johnson Electric / Burgess
  • Chicago Miniature GmbH
  • Marathon Special Products
  • Comus
  • Switch Components
  • NEC / World Products
  • Wamco
  • Ametek NCC
  • Apx Technologies
  • Oslo
  • APM Hexseal
  • Tamura
  • ETRI / Rosenberg
  • Lapp / Olflex
  • Electrocube
  • Vimex
  • C&K
  • HI-G
  • Kanson / ISSC
  • Honeywell / Microswitch
  • Industrial Timer
  • ELKO
  • Symcom / Littelfuse
  • Custom Connector
  • Hartland Controls / Littelfuse
  • ITT SCHADOW INC.
  • Weidmuller
  • Asi (Automation Systems Interconnect)
  • Crouzet
  • Guardian Electric Manufacturing
  • Apem
  • Panduit
  • CBI Electric
  • EBY E-CAM
  • Nolatron
  • Molex / Beau
  • BeStar
  • E-T-A
  • Blockmaster
  • Kingbright
  • EDAC
  • Dennison
  • Panasonic EW - Lighting
  • Cramer / Capewell Aerial Systems Llc
  • Bomar
  • Ico-Rally
  • Imlec
  • Telemecanique / Square D
  • FUJITSU COMPONENTS AMER
  • ebm-papst Inc.
  • EHM TECHNOLOGY INC
  • View all Brands

    • Monitoring Relays

    • TimeMark 258B Phase Monitor Relay

      TimeMark 258B

      TimeMark

      Phase Monitor Relay • Nominal AC Voltage: 208/240VAC • Case Color: Red • Adjustment range: 160-240VAC • Power consumption: 2.4W • Reset: Auto • Frequency: 60Hz • Output contacts : 10A@240VAC • Mounting : 8-pin...

      $84.17
      $84.17
    • TimeMark 258B-400HZ Phase Monitor Relay

      TimeMark 258B-400HZ

      TimeMark

      Phase Monitor Relay • Nominal AC Voltage: 208/240VAC • Case Color: Red • Adjustment range: 160-240VAC • Power consumption: 2.4W • Reset: Auto • Frequency: 400Hz • Output contacts : 10A@240VAC • Mounting : 8-pin...

      $92.50
      $92.50
    • TimeMark 258BM Phase Monitor Relay

      TimeMark 258BM

      TimeMark

      Phase Monitor Relay • Nominal AC Voltage: 208/240VAC • Case Color: Red • Adjustment range: 160-240VAC • Power consumption: 2.4W • Reset: Manual • Frequency: 60Hz • Output contacts : 10A@240VAC • Mounting : 8-pin...

      $100.83
      $100.83
    • TimeMark 258BM-400HZ Phase Monitor Relay

      TimeMark 258BM-400HZ

      TimeMark

      Phase Monitor Relay • Nominal AC Voltage: 208/240VAC • Case Color: Red • Adjustment range: 160-240VAC • Power consumption: 2.4W • Reset: Manual • Frequency: 400Hz • Output contacts : 10A@240VAC • Mounting : 8-pin...

      $109.17
      $109.17
    • TimeMark 26 Voltage Monitor Relay

      TimeMark 26

      TimeMark

      Voltage Monitor Relay • Function: True RMS Voltage Monitor • Input Voltage: 80-550 Volts • InputA: 1mA • Frequency: 50/60Hz (400Hz optional with jumper) • Output: 240V AC, 10A, Resistive120V AC, 4A, General Use240V AC, 2A,...

      $375.00
      $375.00
    • TimeMark 26/SG Voltage Monitor Relay

      TimeMark 26/SG

      TimeMark

      Voltage Monitor Relay • Function: True RMS Voltage Monitor • Input Voltage: 80-550 Volts • InputA: 1mA • Frequency: 50/60Hz (400Hz optional with jumper) • Output: 240V AC, 10A, Resistive120V AC, 4A, General Use240V AC, 2A,...

      $376.67
      $376.67
    Compare Selected