QMARK DS25 Disconnect Switch
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
Also listed as: DS 25 · DS-25
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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.
Frequently Asked Questions
What is the QMARK DS25 disconnect switch used for?
The QMARK DS25 is a unit-mounted, 3-pole disconnect switch designed for all MUH electric wall and ceiling heaters. It provides a safe means to isolate power during maintenance or servicing, supporting 600V AC, 1 or 3-phase operation with a 30A contact rating.
What are the specifications of the QMARK DS25 disconnect switch?
The QMARK DS25 has a contact rating of 30A at 600V AC, supports 600V AC, 1 or 3-phase, and is a 3-pole, unit-mounted switch. It includes a knob and fits MUH heaters from 3 kW to 15 kW. The manufacturer part number is DS25.
Where to buy the QMARK DS25 disconnect switch worldwide?
3G Electric supplies the QMARK DS25 disconnect switch to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this unit-mounted switch for MUH heaters.
How to install the QMARK DS25 disconnect switch on a MUH heater?
Mount the QMARK DS25 directly on the MUH heater unit using the provided hardware. Ensure power is off, then connect the 3-pole switch per the wiring diagram for 600V AC, 1 or 3-phase. Always follow local electrical codes and the manufacturer's installation instructions.
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Common applications for QMARKQMARK 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.
