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QMARK Disconnect Switch: Unit-Mounted, For All MUH Heaters, 25 A, Fits 3 kW_15 kW kW - Switches for Electric Wall & Ceiling Heaters
QMARKSwitches for Electric Wall & Ceiling Heaters

QMARK Disconnect Switch: Unit-Mounted, For All MUH Heaters, 25 A, Fits 3 kW_15 kW kW

The QMARK Disconnect Switch is a unit-mounted, 3-pole disconnect switch designed for use with all MUH heaters. It features a contact rating of 30A at 600V AC and supports 600V AC, 1 or 3-phase operation. The switch…

SKU 3G-OTH-66143

Brand
QMARK
Item
Disconnect Switch: Unit-Mounted, For All MUH Heaters, 25 A, Fits 3 kW_15 kW kW
Category
Switches for Electric Wall & Ceiling Heaters
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Technical Specifications

QMARK
Manufacturer Part Number
DS25
Type
For All MUH Heaters, 25 A, Fits 3 kW_15 kW kW, Knob
AC
600V
Voltage
600V AC
Includes
Knob
Switch Type
3 Pole
For Use With
All MUH Heaters
Product Type
Disconnect Switch
Mounting Type
Unit-Mounted
Contact Rating
30A @ 600V AC
Voltage, Phase
600V AC, 1 or 3-phase
View Full Spec Sheet

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

Product Description

The QMARK Disconnect Switch is a unit-mounted, 3-pole disconnect switch designed for use with all MUH heaters. It features a contact rating of 30A at 600V AC and supports 600V AC, 1 or 3-phase operation. The switch includes a knob and is intended for electric wall and ceiling heaters.

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 switches for electric wall & ceiling heaters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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