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INTERMATIC FD12HHW Spring-Wound Mechanical Timer - Spring-Wound Mechanical Timers without Wall Plates
INTERMATICSpring-Wound Mechanical Timers without Wall Plates

INTERMATIC FD12HHW Spring-Wound Mechanical Timer

The INTERMATIC FD12HHW is a spring-wound mechanical timer with a 12-hour maximum timing range, featuring a single-pole single-throw (SPST) switch rated for 277V AC. This model includes a hold feature and is supplied…

SKU 3G-OTH-30570

Brand
INTERMATIC
Item
FD12HHW Spring-Wound Mechanical Timer
Part Number
FD12HHW
Category
Spring-Wound Mechanical Timers without Wall Plates
Available to Order
Also known as:FD12HHWINTERMATIC
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Technical Specifications

INTERMATIC
Manufacturer Part Number
FD12HHW
Type
SPST, No Wall Plate Included, White
AC
277V
Includes Hold
Hold Included

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

Product Description

The INTERMATIC FD12HHW is a spring-wound mechanical timer with a 12-hour maximum timing range, featuring a single-pole single-throw (SPST) switch rated for 277V AC. This model includes a hold feature and is supplied without a wall plate, with a white finish. It is designed for basic time-control applications where mechanical operation is preferred.

Frequently Asked Questions

What is the INTERMATIC FD12HHW spring-wound timer used for?

The INTERMATIC FD12HHW is a mechanical timer for basic time-control applications where electronic timers are not suitable. It is commonly used in industrial and commercial settings to control lighting, fans, or other equipment on a 12-hour cycle, with a hold feature to override the timed schedule.

What are the specifications of the INTERMATIC FD12HHW timer?

The INTERMATIC FD12HHW is a spring-wound mechanical timer with a 12-hour maximum timing range. It has a single-pole single-throw (SPST) switch rated for 277V AC. The unit includes a hold feature, has a white finish, and is supplied without a wall plate.

Where to buy the INTERMATIC FD12HHW timer worldwide?

3G Electric supplies the INTERMATIC FD12HHW spring-wound timer to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this timer for your time-control application.

How to install the INTERMATIC FD12HHW spring-wound timer?

Install the INTERMATIC FD12HHW by first ensuring power is off at the breaker. Connect the SPST switch wires to the load and line per the wiring diagram. Mount the timer in a standard wall box (wall plate not included). Wind the timer manually to set the on/off cycle, using the hold feature to override as needed.

Used in

Common applications for INTERMATIC
Commercial buildings — Intermatic FM1D20A-AV-8 digital timer for scheduling lighting and HVAC based on occupancy or time of day.
Industrial automation — Intermatic FM1D20A-LV-8 DIN rail timer for controlling industrial loads in 24V AC control circuits.
Panel integration — Intermatic FM1STUZH-240U panel cover-mounted electromechanical timer for through-door access in control panels.
Energy management — Intermatic MIL72ESWUZH-120 7-day electromechanical timer for automated lighting control in facilities.
Low-voltage control — Intermatic FM1QTUZ-24U 12/24V AC timer for switching low-voltage loads in HVAC and lighting systems.
Process control — Intermatic FM1STUZ-120U 120V AC timer for time-based operation of pumps and industrial equipment.
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INTERMATIC Products

3G Electric supplies INTERMATIC spring-wound mechanical timers without wall plates. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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