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QMARK CDFDS Unit-Mounted Disconnect Switch for CDF Series Heaters - Switches for Electric Wall & Ceiling Heaters
QMARKSwitches for Electric Wall & Ceiling Heaters

QMARK CDFDS Unit-Mounted Disconnect Switch for CDF Series Heaters

The QMARK CDFDS is a unit-mounted disconnect switch designed for use with CDF Series electric wall and ceiling heaters. It operates at 277V AC, 1-phase, with a 30 A rating. This switch provides a local means of…

SKU 3G-OTH-65984

Brand
QMARK
Item
CDFDS Unit-Mounted Disconnect Switch for CDF Series Heaters
Part Number
CDFDS
Category
Switches for Electric Wall & Ceiling Heaters
Available to Order
Also known as:CDFDSQMARK
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

QMARK
Manufacturer Part Number
CDFDS
Type
For CDF Series Heaters, 30 A, 1-phase
AC
277V
Voltage
277V AC
For Use With
CDF Series Heaters
Product Type
Disconnect Switch
Mounting Type
Unit-Mounted
Voltage, Phase
277V AC, 1-phase

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

Product Description

The QMARK CDFDS is a unit-mounted disconnect switch designed for use with CDF Series electric wall and ceiling heaters. It operates at 277V AC, 1-phase, with a 30 A rating. This switch provides a local means of disconnecting power directly at the heater unit.

Frequently Asked Questions

What is the QMARK CDFDS disconnect switch used for?

The QMARK CDFDS is a unit-mounted disconnect switch designed to provide a local means of disconnecting power directly at CDF Series electric wall and ceiling heaters. It is rated for 277V AC, 1-phase, 30 A, allowing safe maintenance or service without accessing the main panel.

What are the specifications of the QMARK CDFDS disconnect switch?

The QMARK CDFDS is a unit-mounted disconnect switch rated for 277V AC, 1-phase, 30 A. It is designed for use with CDF Series heaters. The switch provides local power disconnection at the heater unit. 3G Electric supplies this QMARK part and can source compatible controls from brands like Schneider or ABB.

Where to buy the QMARK CDFDS disconnect switch worldwide?

3G Electric supplies the QMARK CDFDS disconnect switch to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this unit-mounted switch for CDF Series heaters.

How to install the QMARK CDFDS disconnect switch?

Install the QMARK CDFDS disconnect switch by mounting it directly on the CDF Series heater unit per the manufacturer's instructions. Ensure power is off before wiring the 277V AC, 1-phase, 30 A circuit. Use appropriate conduit and fittings. 3G Electric can provide sourcing support for this QMARK switch.

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.
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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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