🍪

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
  • Carling Technologies
  • 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
  • Carling Technologies
  • Carlo Gavazzi
  • American Zettler
  • 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
  • Comus
  • Switch Components
  • NEC / World Products
  • Wamco
  • Ametek NCC
  • Apx Technologies
  • Oslo
  • APM Hexseal
  • Tamura
  • ETRI / Rosenberg
  • 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
  • Joslyn Clark
  • Qualtek
  • View all Brands

    • Monitoring Relays

    • Macromatic PLP400 Phase Monitor Relays

      PLP400

      Macromatic

      This product has been DiscontinuedDescription: Phase Monitor Relays • Type: Loss & Reversal • Coil Voltage: 400 V • Contact Configuration: 1C SPDT • Mounting: 8 Pin Plug-in • Contact Current: 10 Amps • Indicator LED: Red LED...

      $0.00
    • Macromatic PLP480 Phase Monitor Relays

      PLP480

      Macromatic

      This product has been DiscontinuedDescription: Phase Monitor Relays • Type: Loss & Reversal • Coil Voltage: 480 V • Contact Configuration: 1C SPDT • Mounting: 8 Pin Plug-in • Contact Current: 10 Amps • Indicator LED: Red LED...

      $0.00
    • Littlefuse SSAC PLR240A Phase Monitor Relays

      PLR240A

      SSAC / Littelfuse

      Description: 3-PHASE VOLTAGE MONITOR*, 190 - 270 VAC      Product Information       ResourcesManufacturerSSAC - LittelfuseProduct Category MonitorsProduct Sub Category Phase Monitor RelaysSeriesPLR...

      $169.32
      $169.32
    • PLS120A

      PLS120A

      SSAC / Littelfuse

      Description: 3Ph Reverse Phase Monitor 120VAC 8pin      Product Information       ResourcesManufacturerSSAC - LittelfuseProduct Category MonitorsProduct Sub Category Phase Monitor RelaysSeries 

      $134.55
      $134.55
    • Littlefuse SSAC PLS240A Phase Monitor Relays

      PLS240A

      SSAC / Littelfuse

      Description: REVERSE PHASE PROTECTOR*, 208 / 240 VAC      Product Information       ResourcesManufacturerSSAC - LittelfuseProduct Category MonitorsProduct Sub Category Phase Monitor RelaysSeriesPLS...

      $134.55
      $134.55
    • Littlefuse SSAC PLS480A Phase Monitor Relays

      PLS480A

      SSAC / Littelfuse

      Description: 3-PHASE REVERSE PHASE MONITORS - 3Ph Reverse Phase Monitor 480VAC 8Pin      Product Information       ResourcesManufacturerSSAC - LittelfuseProduct Category MonitorsProduct Sub Category Phase...

      $134.55
      $134.55
    • PMALBS

      PMALBS

      Tyco Electronics

      Description: Agastat 3- PHASE POWER MONITOR*, 208 TO 240 VAC 50/60 Hz, CONTACTS TRANSFERRED INDICATOR PLUS 4 FAULT STATUS INDICATORS      Product Information       ResourcesManufacturerTyco Electronics Product...

      $0.00
    • PMALCS

      PMALCS

      Tyco Electronics

      Description: Phase Monitor Relay • Type: Undervoltage, Phase Imbalance, Phase loss, Lhase Reversal • Coil Voltage: 440/480 VAC • Contact Configuration : 1A + 1B, SPST-NO + SPST-NC • Mounting: Base or DIN Mount • Contact Current:...

      $0.00
    • PMBLBSL

      PMBLBSL

      Tyco Electronics

      Description: Phase Monitor Relay • Type: Reversal, Loss, Unbalance, Voltage • Coil Voltage: 208/240 VAC • Contact Configuration : 1B, SPST-NC • Mounting: Base Mount • Contact Current: 8 Amps      Product...

      $0.00
    Compare Selected