EXW Singapore — collect or forward from our Singapore office.

3G Electric
QMARK MUH074-PRO Standard Suspended Electric Wall & Ceiling Unit Heater - Standard Suspended Electric Wall & Ceiling Unit Heaters
QMARKStandard Suspended Electric Wall & Ceiling Unit Heaters

QMARK MUH074-PRO Standard Suspended Electric Wall & Ceiling Unit Heater

The QMARK MUH-Pro (SKU 3G-OTH-63747) is a standard suspended electric wall and ceiling unit heater, model MUH074-PRO, operating at 480 V, 3-Phase. It includes a pre-installed disconnect switch, 24 VAC transformer…

SKU 3G-OTH-63747

Also listed as: MUH074PRO · MUH074 PRO

Brand
QMARK
Item
MUH074-PRO Standard Suspended Electric Wall & Ceiling Unit Heater
Part Number
MUH074-PRO
Category
Standard Suspended Electric Wall & Ceiling Unit Heaters
Available to Order
Also known as:MUH074-PROQMARK
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.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

QMARK
Manufacturer Part Number
MUH074-PRO
Type
24 VAC transformer and single-stage thermostat
Voltage, Phase
480 V, 3-Phase
Overall Dimensions - H x W x D
19 in x 21.75 in x 7.5 in

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

The QMARK MUH-Pro (SKU 3G-OTH-63747) is a standard suspended electric wall and ceiling unit heater, model MUH074-PRO, operating at 480 V, 3-Phase. It includes a pre-installed disconnect switch, 24 VAC transformer, and single-stage thermostat. The unit measures 19 in x 21.75 in x 7.5 in (H x W x D).

Frequently Asked Questions

What is the QMARK MUH-Pro unit heater used for?

The QMARK MUH-Pro is a standard suspended electric wall and ceiling unit heater designed for commercial and industrial spaces requiring reliable forced-air heating. It operates at 480 V, 3-Phase and includes a pre-installed disconnect switch, 24 VAC transformer, and single-stage thermostat for straightforward installation and control.

What are the specifications of the QMARK MUH074-PRO?

The QMARK MUH074-PRO operates at 480 V, 3-Phase and measures 19 in x 21.75 in x 7.5 in (H x W x D). It includes a pre-installed disconnect switch, 24 VAC transformer, and single-stage thermostat. The unit is a standard suspended electric wall and ceiling heater, model MUH-Pro, with manufacturer part number MUH074-PRO.

Where to buy the QMARK MUH-Pro unit heater worldwide?

3G Electric supplies the QMARK MUH-Pro unit heater worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to source the MUH074-PRO with its pre-installed disconnect switch, 24 VAC transformer, and single-stage thermostat for your project.

How to install the QMARK MUH-Pro electric unit heater?

Install the QMARK MUH-Pro as a suspended wall or ceiling unit heater, ensuring proper clearance and structural support. Connect the 480 V, 3-Phase power supply to the pre-installed disconnect switch, then wire the 24 VAC transformer and single-stage thermostat per local codes. Always follow the manufacturer's manual and consult a licensed electrician.

Used in

Common applications for QMARK
Commercial buildings — QMARK CDF series surface-mount ceiling heaters for supplemental or primary heating in offices and retail spaces.
Residential baseboard heating — QMARK TA1AW or TA2AW unit-mount thermostats for controlling electric baseboard heaters.
Industrial facilities — QMARK SSHO4007 recessed wall heaters with programmable thermostat for large spaces requiring dual wattage.
Institutional buildings — QMARK CDF547SE ceiling heaters for 277V AC, 1-phase applications in schools or hospitals.
Warehouses — QMARK CDF558SE ceiling heaters with selectable 2500W/3800W/5000W output for high-bay heating.
Multi-family housing — QMARK SSAR4808 recessed wall heaters with 1800W/4800W dual output for apartment heating.
Not sure this is the right part? Photo-identify it→

QMARK Products

3G Electric supplies QMARK standard suspended electric wall & ceiling unit heaters. 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 →

More from QMARK

View all QMARK parts →
Standard suspended electric unit heater for wall or ceiling mounting. Operates on 600V AC, 3-phase power. Overall dimensions: 30 in x 26-5/8 in x 11-3/4 in (H x W x D). Suitable for heating industrial and commercial spaces such as warehouses, workshops, and loading docks
QMARK
Standard suspended electric unit heater for wall or ceiling mounting. Operates on 600V AC, 3-phase power. Overall dimensions: 30 in x 26-5/8 in x 11-3/4 in (H x W x D). Suitable for heating industrial and commercial spaces such as warehouses, workshops, and loading docks
The QMARK MUH156 is a standard suspended electric unit heater designed for wall or ceiling mounting. It operates on 600V AC, 3-phase power and measures 21-3/4 in x 19 in x 12-3/4 in (H x W x D). Suitable for heating industrial and commercial spaces such as warehouses, workshops, and loading docks
QMARK
The QMARK MUH156 is a standard suspended electric unit heater designed for wall or ceiling mounting. It operates on 600V AC, 3-phase power and measures 21-3/4 in x 19 in x 12-3/4 in (H x W x D). Suitable for heating industrial and commercial spaces such as warehouses, workshops, and loading docks
Standard suspended electric unit heater for wall or ceiling mounting. Operates on 480V AC, 3-phase power. Overall dimensions: 30 in x 26-5/8 in x 11-3/4 in (H x W x D). Suitable for supplemental or primary heating in industrial and commercial spaces such as warehouses, workshops, and loading docks
QMARK
Standard suspended electric unit heater for wall or ceiling mounting. Operates on 480V AC, 3-phase power. Overall dimensions: 30 in x 26-5/8 in x 11-3/4 in (H x W x D). Suitable for supplemental or primary heating in industrial and commercial spaces such as warehouses, workshops, and loading docks

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first