Brand Name
Part Type
Coil Voltage
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Functional Devices RIBU1S Enclosed Pilot Relay, 10 - 30 VAC/VDC, 120 VAC Coil at 50/60 Hz, 10 amp, SPST-N/O
    With gold flash
  • With override switch
  • Continuous duty coil
  • When LED is on relay activated
  • Contact rating: 10 amp at 277 VAC resistive; 480 VA at 277 VAC pilot duty; 480 VA at 277 VAC ballast; 600 watt at 120 VAC (NO), 240 watt at 120 VAC (NC) tungsten; 1/3 HP at 120 - 240 VAC (NO), 1/6 HP at 120 - 240 VAC (NC), 1/4 HP at 277 VAC (NO), 1/8 HP at 277 VAC (NC)
Sid Harvey Item #:RIBU1S: Replaces Part #:'s : L39-104,
Functional Devices RIBU1S
Item#:
RIBU1S
Manufacturer Item:
RIBU1S
Manufacturer:
FUNCTIONAL DEVICES LLC
Item#:
117U6020
Mars 17019 Line Contactor Relay, 120 volt at 60 Hz, 18 amp Full Load, 55 amp NO, 35 amp NC Locked Rotor, SPDT
    Totally enclosed with heavy, impact resistant phenolic cover
  • Non-positional
Item#:
17019MA
Manufacturer Item:
3ARR4FD7
Manufacturer:
MOTORS & ARMATURES CO
Tjernlund 950-1040 Relay GPAK-J,GPAK-1,HS-3,HS-4
Item#:
950-1040
Manufacturer Item:
950-1040
Manufacturer:
TJERNLUND PRODUCTS INC
Argo Industries AR822 Switching Relay 1-Zone
Item#:
AR822
Manufacturer Item:
AR822
Manufacturer:
ECR INTERNATIONAL /ARGO IND
Argo Industries Three-Zone with Priority (ARH-3)
    All ARH Models have plug-in connections for easy expansion up to 20 zones.
  • Multiple Terminals for 2-speed air handlers
  • Built-In Air Handler Freeze Protection
  • Switch-able Priority for domestic hot water applications.
  • LED Diagnostic Lights for easy troubleshooting.
  • Includes Strap-On Bi-Metal Aquastat to prevent cold air circulation in heating mode.
  • 100% Quality Controlled
Item#:
ARH3
Manufacturer Item:
ARH3
Manufacturer:
ECR INTERNATIONAL /ARGO IND
Robertshaw CONV32 Converter RS-485 Signals from the Controllers
Item#:
CONV32
Manufacturer Item:
CONV32
Manufacturer:
ROBERTSHAW CONTROLS CO.
  • Robust Push Terminals
  • Common-Sense LEDs
  • Clean, Professional Installation
  • Smaller Footprint
  • Variable-Speed Fan Control
  • Item#:
    HZ221K
    Manufacturer Item:
    HZ221K
    Manufacturer:
    HONEYWELL
  • Robust Push Terminals
  • Common-Sense LEDs
  • Clean, Professional Installation
  • Smaller Footprint
  • Variable-Speed Fan Control
  • Item#:
    HZ221
    Manufacturer Item:
    HZ221
    Manufacturer:
    HONEYWELL
    Honeywell Home HPSR104 Switching Relay 4 Zone
    Item#:
    HPSR104
    Manufacturer Item:
    HPSR104/U
    Manufacturer:
    HONEYWELL
    |◀ 13 - 24 of 100 ▶|
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