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QMARK MUH-Pro includes a pre-installed disconnect switch - Standard Suspended Electric Wall & Ceiling Unit Heaters
QMARKStandard Suspended Electric Wall & Ceiling Unit Heaters

QMARK MUH-Pro includes a pre-installed disconnect switch

The QMARK MUH-Pro (SKU 3G-OTH-63840) is a standard suspended electric wall and ceiling unit heater, model MUH102-PRO, that includes a pre-installed disconnect switch, 24 VAC transformer, and single-stage thermostat…

SKU 3G-OTH-63840

Also listed as: MUH102PRO · MUH102 PRO

Brand
QMARK
Item
MUH-Pro includes a pre-installed disconnect switch
Category
Standard Suspended Electric Wall & Ceiling Unit Heaters
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

QMARK
Manufacturer Part Number
MUH102-PRO
Type
24 VAC transformer and single-stage thermostat
Voltage, Phase
208/240 V, 1 or 3-Phase
Overall Dimensions - H x W x D
19 in x 21.75 in x 7.5 in

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

Product Description

The QMARK MUH-Pro (SKU 3G-OTH-63840) is a standard suspended electric wall and ceiling unit heater, model MUH102-PRO, that includes a pre-installed disconnect switch, 24 VAC transformer, and single-stage thermostat. It operates on 208/240 V, 1 or 3-Phase power and 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 used for?

The QMARK MUH-Pro is a standard suspended electric wall and ceiling unit heater designed for commercial and industrial spaces requiring supplemental or primary heating. It is commonly installed in warehouses, workshops, garages, and loading docks where reliable, forced-air electric heat is needed.

What are the specifications of the QMARK MUH-Pro?

The QMARK MUH-Pro model MUH102-PRO operates on 208/240 V, 1 or 3-Phase power. It includes a pre-installed disconnect switch, 24 VAC transformer, and single-stage thermostat. Overall dimensions are 19 in x 21.75 in x 7.5 in (H x W x D). The manufacturer part number is MUH102-PRO.

Where to buy the QMARK MUH-Pro worldwide?

3G Electric supplies the QMARK MUH-Pro worldwide. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this unit heater.

How to install the QMARK MUH-Pro unit heater?

Install the QMARK MUH-Pro by suspending it securely from a ceiling or wall using appropriate mounting hardware. Connect the 208/240 V power supply to the pre-installed disconnect switch, wire the 24 VAC transformer, and mount the single-stage thermostat in a suitable location. Always follow local electrical codes and the manufacturer's manual.

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 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.

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