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QMARK Electric Wall & Ceiling Unit Heater: 208V AC, 1 or 3-phase - Standard Suspended Electric Wall & Ceiling Unit Heaters
QMARKStandard Suspended Electric Wall & Ceiling Unit Heaters

QMARK Electric Wall & Ceiling Unit Heater: 208V AC, 1 or 3-phase

The QMARK Electric Wall & Ceiling Unit Heater (MPN MUH108) is a standard suspended electric unit heater designed for wall or ceiling mounting. It operates on 208V AC, 1 or 3-phase power, and measures 21-3/4 in x 19…

SKU 3G-OTH-63853

Brand
QMARK
Item
Electric Wall & Ceiling Unit Heater: 208V AC, 1 or 3-phase
Category
Standard Suspended Electric Wall & Ceiling Unit Heaters
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Technical Specifications

QMARK
Manufacturer Part Number
MUH108
Type
1 or 3-phase, 21-3/4 in x 19 in x 7-1/2 in
Voltage, Phase
208V AC, 1 or 3-phase
Overall Dimensions - H x W x D
21-3/4 in x 19 in x 7-1/2 in
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QMARK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The QMARK Electric Wall & Ceiling Unit Heater (MPN MUH108) is a standard suspended electric unit heater designed for wall or ceiling mounting. It operates on 208V AC, 1 or 3-phase power, and measures 21-3/4 in x 19 in x 7-1/2 in (H x W x D).

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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MUH-Pro includes a pre-installed disconnect switch, 24 VAC transformer and single-stage thermostat (MPN MUH078-PRO). Key specifications — Brand: QMARK; Voltage, Phase: 208 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 Electric Wall & Ceiling Unit Heater: 208/240V AC, 3-phase, 30 in x 26-5/8 in x 11-3/4 in (MPN MUH252). Key specifications — Brand: QMARK; Voltage, Phase: 208/240V AC, 3-phase; Overall Dimensions - H x W x D: 30 in x 26-5/8 in x 11-3/4 in.
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QMARK Electric Wall & Ceiling Unit Heater: 208V AC, 3-phase, 21-3/4 in x 19 in x 12-3/4 in (MPN MUH208). Key specifications — Brand: QMARK; Voltage, Phase: 208V AC, 3-phase; Overall Dimensions - H x W x D: 21-3/4 in x 19 in x 12-3/4 in.
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QMARK Electric Wall & Ceiling Unit Heater: 277V AC, 1-phase, 16 in x 14 in x 7-1/2 in (MPN MUH0371). Key specifications — Brand: QMARK; Voltage, Phase: 277V AC, 1-phase; Overall Dimensions - H x W x D: 16 in x 14 in x 7-1/2 in.
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QMARK Electric Wall & Ceiling Unit Heater: 277V AC, 1-phase, 16 in x 14 in x 7-1/2 in (MPN MUH0371). Key specifications — Brand: QMARK; Voltage, Phase: 277V AC, 1-phase; Overall Dimensions - H x W x D: 16 in x 14 in x 7-1/2 in.
QMARK Electric Wall & Ceiling Unit Heater: 480V AC, 3-phase, 21-3/4 in x 19 in x 7-1/2 in (MPN MUH104). Key specifications — Brand: QMARK; Voltage, Phase: 480V AC, 3-phase; Overall Dimensions - H x W x D: 21-3/4 in x 19 in x 7-1/2 in.
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QMARK Electric Wall & Ceiling Unit Heater: 480V AC, 3-phase, 21-3/4 in x 19 in x 7-1/2 in (MPN MUH104). Key specifications — Brand: QMARK; Voltage, Phase: 480V AC, 3-phase; Overall Dimensions - H x W x D: 21-3/4 in x 19 in x 7-1/2 in.
QMARK Electric Wall & Ceiling Unit Heater: 208/240V AC, 1 or 3-phase, 21-3/4 in x 19 in x 7-1/2 in (MPN MUH072). Key specifications — Brand: QMARK; Voltage, Phase: 208/240V AC, 1 or 3-phase; Overall Dimensions - H x W x D: 21-3/4 in x 19 in x 7-1/2 in.
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QMARK Electric Wall & Ceiling Unit Heater: 208/240V AC, 1 or 3-phase, 21-3/4 in x 19 in x 7-1/2 in (MPN MUH072). Key specifications — Brand: QMARK; Voltage, Phase: 208/240V AC, 1 or 3-phase; Overall Dimensions - H x W x D: 21-3/4 in x 19 in x 7-1/2 in.
QMARK Electric Wall & Ceiling Unit Heater: 600V AC, 3-phase, 16 in x 14 in x 7-1/2 in (MPN MUH0561). Key specifications — Brand: QMARK; Voltage, Phase: 600V AC, 3-phase; Overall Dimensions - H x W x D: 16 in x 14 in x 7-1/2 in.
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QMARK Electric Wall & Ceiling Unit Heater: 600V AC, 3-phase, 16 in x 14 in x 7-1/2 in (MPN MUH0561). Key specifications — Brand: QMARK; Voltage, Phase: 600V AC, 3-phase; Overall Dimensions - H x W x D: 16 in x 14 in x 7-1/2 in.