We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

CARRIER Contactor: Mfr Part # HN51JD026 - Replacement HVACR Controls, Switches & Thermostats
CARRIERReplacement HVACR Controls, Switches & Thermostats

CARRIER Contactor: Mfr Part # HN51JD026

CARRIER Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Contactor.

SKU 3G-OTH-113078

Brand
CARRIER
Item
Contactor: Mfr Part # HN51JD026
Category
Replacement HVACR Controls, Switches & Thermostats
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CARRIER
Manufacturer Part Number
HN51JD026
Product Type
Contactor

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

CARRIER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

CARRIER Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Contactor.

Frequently Asked Questions

What is a Carrier HN51JD026 contactor used for?

The Carrier HN51JD026 contactor is an electromechanical switch used in HVACR systems to control power to compressors, condenser fans, and other high-load components. It is a direct replacement part for Carrier equipment, ensuring reliable on/off cycling in commercial and residential heating and cooling applications.

What are the specifications of the Carrier HN51JD026 contactor?

The Carrier HN51JD026 is a contactor with manufacturer part number HN51JD026. It is designed for HVACR control applications. For detailed electrical ratings such as coil voltage, ampacity, and pole configuration, consult the original equipment documentation or contact 3G Electric for technical support.

Where to buy a Carrier HN51JD026 contactor worldwide?

3G Electric supplies the Carrier HN51JD026 contactor to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this replacement HVACR control component.

How to install a Carrier HN51JD026 contactor?

To install the Carrier HN51JD026 contactor, first disconnect all power to the HVACR system. Remove the old contactor, noting wire positions. Mount the new unit, reconnect wires per the wiring diagram, and secure all terminals. Always follow local electrical codes and manufacturer guidelines for safe operation.

Used in

Common applications for CARRIER
Commercial rooftop HVAC maintenance — Carrier heat exchanger kit 48GS660004 for replacing failed heat exchangers in packaged units.
Refrigeration system servicing — Carrier synthetic oil P903-2301 for lubricating compressors in HFC-based commercial refrigeration.
HVAC control system repair — Carrier blower control board HH84AA017 for restoring fan operation in air handlers.
Gas furnace safety inspection — Carrier rollout switch HH18HA449 for replacing faulty safety switches in heating systems.
Condenser unit overhaul — Carrier condenser fan blade 30GX660017 for replacing damaged blades in outdoor condensing units.
Compressor protection — Carrier crankcase heater HT31AZ121 for preventing liquid slugging in compressors during off-cycles.

CARRIER Products

3G Electric supplies CARRIER replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
CARRIER Contactor: Mfr Part # HN51KC024
CARRIER
CARRIER Contactor: Mfr Part # HN51KC024
CARRIER Contactor: Mfr Part # HN53CC024
CARRIER
CARRIER Contactor: Mfr Part # HN53CC024
CARRIER Contactor: Mfr Part # HN53CD024
CARRIER
CARRIER Contactor: Mfr Part # HN53CD024
CARRIER Contactor: Mfr Part # HN52TC024
CARRIER
CARRIER Contactor: Mfr Part # HN52TC024
CARRIER Contactor: Mfr Part # HN52KC024
CARRIER
CARRIER Contactor: Mfr Part # HN52KC024
CARRIER Contactor: Mfr Part # HN52PD024
CARRIER
CARRIER Contactor: Mfr Part # HN52PD024

More from CARRIER

View all CARRIER parts
This pressure switch monitors and controls refrigerant or air pressure in HVACR systems. It opens or closes electrical contacts at preset thresholds to protect compressors and other components. Suitable for use in commercial and residential HVAC applications
CARRIER
This pressure switch monitors and controls refrigerant or air pressure in HVACR systems. It opens or closes electrical contacts at preset thresholds to protect compressors and other components. Suitable for use in commercial and residential HVAC applications
Compressor diagnostic module for monitoring and diagnosing compressor performance in HVACR systems. Assists technicians in identifying electrical and mechanical faults to reduce troubleshooting time and prevent unnecessary compressor replacements
CARRIER
Compressor diagnostic module for monitoring and diagnosing compressor performance in HVACR systems. Assists technicians in identifying electrical and mechanical faults to reduce troubleshooting time and prevent unnecessary compressor replacements
Replacement furnace control board for managing ignition sequencing, blower timing, and limit circuit monitoring in gas furnaces. Direct replacement part for maintaining proper heating system operation
CARRIER
Replacement furnace control board for managing ignition sequencing, blower timing, and limit circuit monitoring in gas furnaces. Direct replacement part for maintaining proper heating system operation
Relay-phase monitor for HVACR equipment. Detects phase loss, phase reversal, and undervoltage conditions to protect compressors and motors from electrical faults. Suitable for commercial and industrial HVAC systems
CARRIER
Relay-phase monitor for HVACR equipment. Detects phase loss, phase reversal, and undervoltage conditions to protect compressors and motors from electrical faults. Suitable for commercial and industrial HVAC systems
Interface board for HVACR systems, used to manage communication between the main controller and peripheral devices. Enables signal routing and system integration in commercial heating, ventilation, air conditioning, and refrigeration applications
CARRIER
Interface board for HVACR systems, used to manage communication between the main controller and peripheral devices. Enables signal routing and system integration in commercial heating, ventilation, air conditioning, and refrigeration applications
Heater accessory limit switch for HVACR systems. Monitors temperature to prevent overheating in furnaces and air handlers. Interrupts power when temperature exceeds safe limits
CARRIER
Heater accessory limit switch for HVACR systems. Monitors temperature to prevent overheating in furnaces and air handlers. Interrupts power when temperature exceeds safe limits
This burner is a replacement component for HVACR systems, providing controlled combustion in heating applications. It is used in furnaces, boilers, and air handlers where ignition and flame management are required
CARRIER
This burner is a replacement component for HVACR systems, providing controlled combustion in heating applications. It is used in furnaces, boilers, and air handlers where ignition and flame management are required
Electronic board for HVACR systems, used to control heating, ventilation, air conditioning, and refrigeration functions. Serves as a replacement control component, facilitating communication between sensors and actuators
CARRIER
Electronic board for HVACR systems, used to control heating, ventilation, air conditioning, and refrigeration functions. Serves as a replacement control component, facilitating communication between sensors and actuators