Toggle Nav

Sign in to see your recent orders, quotes and account activity.

Sign in
My Cart
View as List Grid

Items 11-20 of 3263

Set Ascending Direction
  1. H300
    H300
    Veris Industries Protection Relays, HX00 Series
    Item Number
    H300
    MFG Item Number
    H300
    Series
    HX00
    Product Description
    Current Switch, 0.15-60AAC, N/O Out,
    Specifications
    Specifications
    Output Signal Normally Open
    Output Rating 1 A @ 30 VAC/VDC
    LED No
    Frequency Range 50-60 Hz
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  2. 102A-3
    102A-3
    Symcom Protection Relays, 102A Series
    Item Number
    102A-3
    MFG Item Number
    102A3
    Series
    102A
    Product Description
    3PH Voltage Monitor, 190-480VAC
    Specifications
    Specifications
    Number of Phases 3
    Voltage Supported 190-480 V
    Current Supported 10 A
    Hi Pwr (Over Vltg) Trip Yes
    Lo Pwr (Under Vltg) Trip Yes
    Variable Point Trip Yes
    Phase Loss Detect Yes
    Phase Rvrse/Rotatn Detect Yes
    Voltage Unbalance Detect Yes
    Voltage Unbalance % 6 %
    Time Delay Trip (Sec) 20-30 s
    Var Restart Delay Yes
    Manual Reset Yes
    Type of Display LED Status Indicator
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  3. 455
    455
    Symcom Protection Relays, 455 Series
    Item Number
    455
    MFG Item Number
    455
    Series
    455
    Product Description
    Voltage Monitor, 3-Ph, 190-480V,
    Specifications
    Specifications
    Number of Phases 3
    Voltage Supported 190-480 V
    Current Supported 10 A
    Hi Pwr (Over Vltg) Trip Yes
    Lo Pwr (Under Vltg) Trip Yes
    Variable Point Trip Yes
    Phase Loss Detect Yes
    Phase Rvrse/Rotatn Detect Yes
    Voltage Unbalance Detect Yes
    Voltage Unbalance % 2-8 %
    Contact Failure Detect Yes
    Time Delay Trip (Sec) 2-30 s
    Restart Delay (Sec) 2-300 s
    Rapid Cycling Detect Yes
    Var Restart Delay Yes
    Manual Reset Yes
    Type of Display LED Status Indicator
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  4. CS-610-200
    CS-610-200
    Greystone Energy Systems Protection Relays
    Item Number
    CS-610-200
    MFG Item Number
    CS-610-200
    Product Description
    Solid core AC/DC switch, Mosfet,
    Specifications
    Specifications
    Power Supply Self Powered
    Aperture Size 0.8 "
    Output Signal Normally Open
    Output Rating 0.5 A @ 30 VAC/VDC
    Output Solid State Mosfet
    Response Time 200 ms
    Setpoint Range 1-200 A
    LED Yes
    Frequency Range 50-60 Hz
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  5. 201-200-SP
    201-200-SP
    Symcom Protection Relays, 201 Series
    Item Number
    201-200-SP
    MFG Item Number
    201-200-SP
    Series
    201
    Product Description
    Voltage Monitor, 1-Ph, 190-240VAC,
    Specifications
    Specifications
    Number of Phases 1
    Voltage Supported 190-240 V
    Lo Pwr (Under Vltg) Trip Yes
    Time Delay Trip (Sec) 4 s
    Restart Delay (Sec) 2 s
    Type of Display LED Status Indicator
    Mounting Plug-In
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  6. PVCO-200-AR
    PVCO-200-AR
    RK Electronics Protection Relays, PVCO Series
    Item Number
    PVCO-200-AR
    MFG Item Number
    PVCO-200-AR
    Series
    PVCO
    Product Description
    THREE PHASE VOLTAGE RELAY
    Specifications
    Specifications
    Number of Phases 3
    Voltage Supported 208-240 V
    Current Supported 5 A
    Hi Pwr (Over Vltg) Trip Yes
    Lo Pwr (Under Vltg) Trip Yes
    Phase Loss Detect Yes
    Phase Rvrse/Rotatn Detect Yes
    Voltage Unbalance Detect Yes
    Voltage Unbalance % 5 %
    Time Delay Trip (Sec) 5 s
    Type of Display LED Status Indicator
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  7. 201-200-DPDT
    201-200-DPDT
    Symcom Protection Relays, 201 Series
    Item Number
    201-200-DPDT
    MFG Item Number
    201-200-DPDT
    Series
    201
    Product Description
    3-Ph 11-Pin Plug-in VM/ 190-240V/ DP
    Specifications
    Specifications
    Number of Phases 3
    Voltage Supported 190-240 V
    Lo Pwr (Under Vltg) Trip Yes
    Phase Rvrse/Rotatn Detect Yes
    Voltage Unbalance Detect Yes
    Time Delay Trip (Sec) 4 s
    Restart Delay (Sec) 2 s
    Type of Display LED Status Indicator
    Mounting Plug-In
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  8. H308
    H308
    Veris Industries Protection Relays, HX08 Series
    Item Number
    H308
    MFG Item Number
    H308
    Series
    HX08
    Product Description
    Current Switch, Micro, Split-Core, Adj,
    Specifications
    Specifications
    Output Signal Normally Open
    Output Rating 1 A @ 30 VAC/VDC
    LED Yes
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  9. 258B-240VAC
    258B-240VAC
    Time Mark Protection Relays
    Item Number
    258B-240VAC
    MFG Item Number
    98083402
    Product Description
    3 Phase Power Monitor, 60 Hz
    Specifications
    Specifications
    Number of Phases 3
    Hi Pwr (Over Vltg) Trip No
    Lo Pwr (Under Vltg) Trip Yes
    Under Current Detect No
    Over Current Detect No
    Variable Point Trip No
    Phase Loss Detect Yes
    Phase Rvrse/Rotatn Detect Yes
    Voltage Unbalance Detect No
    Current Unbalance Detect No
    Contact Failure Detect No
    Rapid Cycling Detect No
    Var Restart Delay No
    Type of Display LED Status Indicator
    Lo KW Trip Detect No
    Lo HP Trip Detect No
    Mounting Socket
    Output Relay SPDT
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  10. 102A
    102A
    Symcom Protection Relays, 102A Series
    Item Number
    102A
    MFG Item Number
    102A
    Series
    102A
    Product Description
    Monitor Relay, 190-480V 3-Ph,
    Specifications
    Specifications
    Number of Phases 3
    Voltage Supported 190-480 V
    Current Supported 10 A
    Hi Pwr (Over Vltg) Trip Yes
    Lo Pwr (Under Vltg) Trip Yes
    Variable Point Trip Yes
    Phase Loss Detect Yes
    Phase Rvrse/Rotatn Detect Yes
    Voltage Unbalance Detect Yes
    Voltage Unbalance % 6 %
    Time Delay Trip (Sec) 4 s
    Restart Delay (Sec) 2 s
    Var Restart Delay Yes
    Type of Display LED Status Indicator
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
per page

Protection Relays

Protection relays are electronic components designed to prevent unnecessary trips, isolate faults and protect motors, breakers, and other equipment.

Modern protective relays are microprocessor-based, and use inputs and settings to intelligently compare measurements to setpoints and produce a desired output. Inputs can include variables like current, voltage, resistance and temperature. If any of those values exceed a prescribed setpoint, the relay can trigger an output like an alarm, an indicating light, a network communication, and even turn another device on or off.

Because modern protection relays use digital technology to operate, they can produce quick, reliable, repeatable outputs far more frequently over a longer lifetime. They also provide better accuracy to eliminate nuisance trips, reduced maintenance needs to improve uptime, and better efficiency to cut costs and save panel space.

© Copyright 2023 Galco Industrial Electronics, All Rights Reserved