Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

QMARK 5814-0003-002 Transformer - Replacement HVACR Controls, Switches & Thermostats
QMARKReplacement HVACR Controls, Switches & Thermostats

QMARK 5814-0003-002 Transformer

QMARK Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Transformer.

SKU 3G-OTH-82794

Also listed as: 58140003002 · 5814 0003 002

Brand
QMARK
Item
5814-0003-002 Transformer
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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

QMARK
Manufacturer Part Number
5814-0003-002
Product Type
Transformer

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

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

Product Description

QMARK Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Transformer.

Frequently Asked Questions

What is the QMARK 5814-0003-002 transformer used for?

The QMARK 5814-0003-002 transformer is used in HVACR systems to step down voltage for controls, switches, and thermostats. It is a replacement component for heating, ventilation, air conditioning, and refrigeration equipment, ensuring proper low-voltage power to control circuits.

What are the specifications of the QMARK 5814-0003-002 transformer?

The QMARK 5814-0003-002 is a transformer with manufacturer part number 5814-0003-002. It is classified as a replacement HVACR control component. Specific electrical ratings such as voltage, current, or VA capacity are not listed in the provided specifications; contact 3G Electric for detailed technical data.

Where to buy the QMARK 5814-0003-002 transformer worldwide?

You can source the QMARK 5814-0003-002 transformer through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we supply this replacement HVACR transformer globally.

How to select the correct QMARK transformer for HVACR replacement?

To select the correct QMARK transformer, match the manufacturer part number 5814-0003-002 to your existing unit. Verify the product type is a transformer for HVACR controls. Consult your system's voltage and VA requirements; 3G Electric can assist with cross-referencing to ensure compatibility for your application.

Used in

Common applications for QMARK
Warehouse heating — QMARK MUH-Pro series suspended unit heaters for large open spaces with 208/240 V or 480 V supply.
Commercial building lobbies — QMARK CDF557RE recessed ceiling panel heaters for discreet, fan-forced heating.
Industrial workshops — QMARK MUH154 standard suspended heater for 480 V, 3-phase applications requiring high heat output.
Retail storefronts — QMARK MUH107 wall-mounted heater for 277 V, 1-phase circuits in ceiling or wall installations.
Manufacturing facilities — QMARK MUH102-PRO with integrated controls for simplified installation in multi-zone heating systems.
Office partitions — QMARK QSF2424 mounting frame for surface-mounting 54UD25 heaters in areas with limited ceiling access.

QMARK Products

3G Electric supplies QMARK 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
QMARK Thermostat: Mfr Part # 5813-2050-000
QMARK
QMARK Thermostat: Mfr Part # 5813-2050-000
This unit-mount thermostat from QMARK is designed for electric wall and ceiling heaters. It features a mechanical selector dial with a control range of 40°F to 90°F and operates on 120/208/240/277V AC. The DPDT switch provides two-pole control for reliable temperature regulation
QMARK
This unit-mount thermostat from QMARK is designed for electric wall and ceiling heaters. It features a mechanical selector dial with a control range of 40°F to 90°F and operates on 120/208/240/277V AC. The DPDT switch provides two-pole control for reliable temperature regulation
QMARK Limit: Mfr Part # 4520-2027-000
QMARK
QMARK Limit: Mfr Part # 4520-2027-000
Replacement heating element for HVACR heaters and heat exchangers. Operates at 480V. Used to restore heating function in compatible systems
QMARK
Replacement heating element for HVACR heaters and heat exchangers. Operates at 480V. Used to restore heating function in compatible systems

More from QMARK

View all QMARK parts
QMARK
QMARK
Limit control used in HVAC and refrigeration systems to monitor and limit temperature. Interrupts the circuit when a set temperature is exceeded, preventing overheating in heating and cooling equipment
This thermostat provides on/off temperature control for HVACR systems. It is suitable for use in unit heaters, air handlers, and similar equipment to maintain setpoint temperatures. Intended for replacement in commercial and industrial heating and cooling applications
QMARK
This thermostat provides on/off temperature control for HVACR systems. It is suitable for use in unit heaters, air handlers, and similar equipment to maintain setpoint temperatures. Intended for replacement in commercial and industrial heating and cooling applications
Relay for HVACR systems, used to control electrical loads such as compressors, fans, and pumps. Switches circuits on and off based on control signals in commercial and industrial heating, ventilation, air conditioning, and refrigeration equipment
QMARK
Relay for HVACR systems, used to control electrical loads such as compressors, fans, and pumps. Switches circuits on and off based on control signals in commercial and industrial heating, ventilation, air conditioning, and refrigeration equipment
Thermostat for HVACR systems, used to regulate temperature in heating, ventilation, air conditioning, and refrigeration applications. Suitable for commercial and industrial environments requiring precise temperature control
QMARK
Thermostat for HVACR systems, used to regulate temperature in heating, ventilation, air conditioning, and refrigeration applications. Suitable for commercial and industrial environments requiring precise temperature control
Replacement thermostat for HVACR systems. Used to regulate temperature in commercial and industrial heating, ventilation, and air conditioning equipment. Suitable for unit heaters, rooftop units, and similar applications requiring precise temperature control
QMARK
Replacement thermostat for HVACR systems. Used to regulate temperature in commercial and industrial heating, ventilation, and air conditioning equipment. Suitable for unit heaters, rooftop units, and similar applications requiring precise temperature control
QMARK
QMARK
This limit control is a replacement HVACR component used to monitor and limit temperature in heating and cooling systems. It interrupts the circuit when a set temperature is exceeded, helping to prevent overheating in commercial and industrial applications
Unit mount relay for HVACR systems, designed to control electrical loads such as fans, compressors, or pumps. Mounts directly to equipment chassis for switching in heating, ventilation, air conditioning, and refrigeration applications
QMARK
Unit mount relay for HVACR systems, designed to control electrical loads such as fans, compressors, or pumps. Mounts directly to equipment chassis for switching in heating, ventilation, air conditioning, and refrigeration applications
QMARK
QMARK
QMARK Transformer: Mfr Part # 315-304252-001