460V 40VA Transformer, HT01BD464
460V 40VA Transformer, HT01BD464 $52.38each
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40VA Transformer, 208/240V Primary, 24V Secondary, 0130M00138S
40VA Transformer, 208/240V Primary, 24V Secondary, 0130M00138S $35.86each
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Fan Control Center, 120 VAC Primary 24 VAC Secondary, SPNO/SPNC Relay

SKU: 90-118E

$33.69each

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Description

Transformer and Relay Combination for Easy Installation on a 4"x 4"Junction Box

Features
  • Line voltage connections pre-wired
  • Energy limiting class II transformer design
  • Color coded pre-stripped leads
  • Low voltage connections on terminal board
 

Features:

  • UL class 2 recognized
  • Low heat rise
  • Primary color coded leads
  • Secondary color coded leads, or 1/4" male quick connects
  • Foot-mount
 

Compatibility & Applications:

  • Intended for use in air conditioners, heat pumps, and other HVAC equipment requiring a 2-pole, 40 amp, 24V coil contactor
  • Suitable for residential and light commercial outdoor units, air handlers, and other equipment within the contactor's ratings
  • Used as a replacement where equipment specifications call for a 2-pole contactor with similar electrical ratings and coil voltage

Installation & Operation Notes:

  • Disconnect power at all sources and verify that all circuits are de-energized before starting work
  • Mount the contactor securely in the control compartment or electrical panel as directed by the equipment manufacturer
  • Move line, load, and control wires from the existing contactor to the new contactor, matching wiring diagrams and terminal markings
  • After energizing the system, verify that the contactor pulls in and opens cleanly, with proper operation during system start and stop cycles
  • Confirm that all terminations are tight and that wiring is supported to prevent strain at the terminals

Maintenance & Troubleshooting:

  • Inspect the contactor during routine HVAC maintenance for pitted or burned contacts, coil discoloration, or mechanical binding
  • Replace the contactor if the coil fails to energize, if the contacts do not close fully, or if there is evidence of overheating or excessive humming
  • If repeated contactor issues occur, verify that load current and control voltage are within specification and that short cycling is not overstressing the contactor

Certifications & Compliance:

  • Meets ARI 780/790 Standard

User Reviews & Q&A Summary:

  • Common theme is "correct part" for the intended replacement, with users reporting it worked as expected after installation
  • Review feedback frequently mentions straightforward installation for a direct replacement
  • Value and fulfillment are recurring positives (good deal/price and fast shipping)

Product Highlights

Product Highlight: Voltage120v      Product Highlight: MountJunction Box

Specs

Application:

Heating

Mount:

Junction Box

Type:

SPNO

SPNC

Voltage:

120v

Voltage (Secondary):

24v

Hertz:

60

Electric Connection:

Terminal Board w/ 5 Screw Terminals

Electrical Ratings (AFL):

13.8A @ 120 VAC

6.9A @ 240 VAC

Electrical Ratings (ALR):

82.8A @ 120 VAC

41.4A @ 240 VAC