Brand Name
Part Type
Coil Voltage
Switch Action
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Taco zone valve controls work with two, three or four wire zone valves. Fully fuse protected, they also include two isolated end switches and a built-in priority switch. The contractor friendly PC board layout eliminates the problems caused by incorrect wiring and the"unfinished" look of conventional zone valve installations.
  • External indicator lights
  • Switchable priority
  • Simplified wiring
  • Compact design
  • Fuse protected
  • Two isolated end switches
  • Extra set of dry contacts
  • Contractor friendly
  • PC board layout
  • Universal thermostat compatibility
  • 2 Power port slots
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Taco ZVC404

Item#:
ZVC404
Manufacturer Item:
ZVC404-5
Manufacturer:
TACO INC.
Honeywell Home HPSR101 Switching Relay 1 Zone

Honeywell HPSR101

Item#:
HPSR101
Manufacturer Item:
HPSR101
Manufacturer:
HONEYWELL
Functional Devices RIBRL1C Enclosed Relay 20 Amp SPDT 24VAC/DC/120 VAC

Functional Devices RIBRL1C

Item#:
RIBRL1C
Manufacturer Item:
RIBRL1C
Manufacturer:
FUNCTIONAL DEVICES LLC
Honeywell SH1B-05 Relay Socket DIN Rail Screw 5 Pins 10 Amp 250 VAC

Honeywell SH1B-05

Item#:
SH1B-05
Manufacturer Item:
SH1B-05
Manufacturer:
HONEYWELL
IDEC Systems & Controls RH4B-ULAC24V Midget 14-Pin Miniature Power Relay,

Idec Relays RH4BULAC24V

Item#:
RH4BULAC24V
Manufacturer Item:
RH4B-ULAC24V
Manufacturer:
Idec Relays
IDEC Systems & Controls RH2B-UAC110-120V Standard Compact Power Relay, 110,

Idec Relays RH2B-UAC110-120V

Item#:
RH2B-UAC110-120V
Manufacturer Item:
RH2B-UAC110-120V
Manufacturer:
Idec Relays
Functional Devices RIB RIB2421B Enclosed Relay, 24 VAC/VDC, 120 VAC, 208 -,

Functional Devices RIB2421B

Item#:
RIB2421B
Manufacturer Item:
RIB2421B
Manufacturer:
FUNCTIONAL DEVICES LLC
Functional Devices RIB RIB2402D Enclosed Pilot Relay, 24 VAC/VDC, 208 -,

Functional Devices RIB2402D

Item#:
RIB2402D
Manufacturer Item:
RIB2402D
Manufacturer:
FUNCTIONAL DEVICES LLC
Warren Technology T9C Relay
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Warren Technology T9C

Item#:
T9C
Manufacturer Item:
T9C
Manufacturer:
WARREN TECHNOLOGY
Functional Devices RIB RIBxGTA Split-Core Adjustable Current Sensor, -30

Functional Devices RIBXGTA

Item#:
RIBXGTA
Manufacturer Item:
RIBXGTA
Manufacturer:
FUNCTIONAL DEVICES LLC
Item#:
19001
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