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Argo Industries Z209 2-Zone Ice Cube Relay with Priority, 7.2 amp Full Load, DPDT
  • 120 volt/60 Hz/75 VA transformer
  • 5 years warranty
  • Auto-reset electronic fuse protection
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Argo Industries R512-10

Item#:
R512-2
Manufacturer Item:
Z209
Manufacturer:
ECR INTERNATIONAL /ARGO IND
Argo Industries Z210 3-Zone Ice Cube Relay with Priority, 7.2 amp Full Load, DPDT
  • 120 volt/60 Hz/75 VA transformer
  • 5 years warranty
  • Auto-reset electronic fuse protection
Sid Harvey Item #:R512-4: Replaces Part #:'s : 5C910,
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Argo Industries R512-4

Item#:
R512-4
Manufacturer Item:
Z210
Manufacturer:
ECR INTERNATIONAL /ARGO IND
Argo Industries ARM6P 6-Zone Expandable Switching Relay, 120 VAC, 7.2 amp, SPST, 30 VA
  • Electronic fuse - auto reset
  • Robust transformer - enough to handle up to 15 zones
  • Double-sided printed circuit board construction - 100% factory tested for reliability
  • Clearly marked terminals with clamping plates
  • Separate xx (isolated switch) and ZC/ZR Relays protect boiler aquastat
  • Priority safety timer - Ensures other zones get heat every 30 min and prevents freeze-ups
  • 5 sec time delay for boiler shut-off
  • Relay diagnostic light - easily seen through window on cover
  • Premium plug-in replaceable relays
  • 24 VAC transformer terminals
  • Plug-in, add-on zone modules (AD-1 or AD-4)
  • Switchable priority
  • 1/3 HP high relay load rating
Sid Harvey Item #:R512-6: Replaces Part #:'s : 5C914,
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Argo Industries R512-20

Item#:
R512-6
Manufacturer Item:
ARM-6P
Manufacturer:
ECR INTERNATIONAL /ARGO IND
Argo Industries ARM-4P 4-Zone Switching Relay, 120 VAC, SPST
  • Electronic fuse on transformer secondary protects transformer from excessive loading
  • Data port terminal allows for an easy connection of the DPM-2 outdoor reset control
  • Three second time delay for boiler shut-off
  • For easy connection of 3 wire thermostats and field replacement of transformer
  • Clearly marked terminals with clamping plates and plenty of room for wiring
  • LED lights turn on when relay contacts are closed
  • Switchable priority improves versatility
  • With priority
  • 0.085 amp thermostat
  • 1/3 HP single phase motor rating
  • SPST contact
Sid Harvey Item #:R512-8: Replaces Part #:'s : 5C908,

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Argo Industries R512-6

Item#:
R512-8
Manufacturer Item:
Z214
Manufacturer:
ECR INTERNATIONAL /ARGO IND
Honeywell R8222D1014/U General Purpose Relay, 24 VAC at 50/60 Hz, DPDT
  • Molded terminal numbers and circuit diagram on top of relay provide easy identification for wiring and checking system operation
  • Open coil assures cooler operation
  • Laminated magnet construction for higher efficiency
  • Base designed for easy replacement of competitive relays
  • Contact rating: 3 amp at 480 VAC, 6 amp at 208/240/277 VAC, 12 amp at 120 VAC full load; 18 amp at 480 VAC, 35 amp at 208/240/277 VAC, 60 amp at 120 VAC locked rotor; 10 amp at 480 VAC, 20.8 amp at 120/208/240/277 VAC resistive
Sid Harvey Item #:R540-20: Replaces Part #:'s : 12469,
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Honeywell R540-125

Item#:
R540-20
Manufacturer Item:
R8222D1014
Manufacturer:
HONEYWELL
Mars R540-55 Fan Relay
  • SPNO 240 VAC,
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    Motors & Armatures R540-55

Item#:
R540-55
Manufacturer Item:
M90292
Manufacturer:
JARD CORP.
Packard PR291Q Switching Fan Relay, 120 volt Coil, SPST-NO
Sid Harvey Item #:R540-50: Replaces Part #:'s : 32391,
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Packard R540-45

Item#:
R540-50
Manufacturer Item:
PR291Q
Manufacturer:
PACKARD INC
Packard PR290Q Switching Fan Relay, 120 volt Coil, 16 amp Resistive, 8 amp at 250 volt Full Load, 25 amp at 250 volt Load Rated, SPST - NO
Sid Harvey Item #:R540-45: Replaces Part #:'s : 14051,
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Newark/Element MY2AC110/120(S)

Item#:
R540-45
Manufacturer Item:
PR290Q
Manufacturer:
PACKARD INC
Mars refrigeration potential relay service kit has become an industry standard since its introduction over fifty years ago. Its long-term reliability and easy replacement have been the key to its success. The wide calibration ranges and the universal bracket make the Motors & Armatures potential relay service kit a must on every service truck.
  • Non-positional
  • Wide range of selectivity
  • QC-6 kit included with each relay to convert screw-on to push-on
  • Instructions and wiring diagram included in each relay
  • 35 amp contact
  • Universal break-off bracket on each relay, simply snap-off parts not needed
Sid Harvey Item #:R560-50: Replaces Part #:'s : 29049,
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Motors & Armatures R540-71

Item#:
R560-50
Manufacturer Item:
M19008
Manufacturer:
MOTORS & ARMATURES CO
  • Molded terminal numbers and circuit diagram on top of relay provide easy identification for wiring and checking system operation.
  • Untaped coil assures cooler operation.
  • Laminated magnet construction for higher efficiency.
  • Base designed for easy replacement of competitive relays.
  • Plug compatible with Steveco 90-340 and Mars 90340.,
    ,



    Honeywell HZ221K

  • Item#:
    R4222B1082
    Manufacturer Item:
    R4222B1082
    Manufacturer:
    HONEYWELL
  • Molded terminal numbers and circuit diagram on top of relay provide easy identification for wiring and checking system operation.
  • Untaped coil assures cooler operation.
  • Laminated magnet construction for higher efficiency.
  • Base designed for easy replacement of competitive relays.
  • Plug compatible with Steveco 90-340 and Mars 90340.,
    ,



    Honeywell R4222B1082

  • Item#:
    R4222D1021
    Manufacturer Item:
    R4222D1021
    Manufacturer:
    HONEYWELL
    Argo Industries Z140 1-Zone Ice Cube Relay, 120 VAC, 7.2 amp, DPDT
    • 120 volt/60 Hz/40 VA transformer
    • 5 years warranty
    • Auto-reset electronic fuse protection
    Sid Harvey Item #:R512-10: Replaces Part #:'s : 5C905,
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    Argo Industries ARH3

    Item#:
    R512-10
    Manufacturer Item:
    AR-822
    Manufacturer:
    ECR INTERNATIONAL /ARGO IND
    |◀ 37 - 48 of 99 ▶|
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