Intermatic FD4HW Spring-Wound Timer 4 hr SPST 277V AC

Product Description

The Intermatic FD4HW is a spring-wound mechanical timer that requires no electrical connection. It is manually set using a timer dial that releases its contacts at a specific time to control power to the connected device. It automatically limits the ON times for fans, lighting, motors, heaters, and other energy consuming loads.

• Automatically Limit Time for Energy Consuming Loads
• Compatible with Fluorescent, Incandescent, and LED lighting
• Suitable for HVAC, Lighting, and Motor Controls applications

Product Highlights

The Intermatic FD4HW timer is ideal for automatically limiting time for energy consuming loads. It is compatible with a variety of lighting and HVAC systems.

Product Information

Standard Information

• Brand: INTERMATIC
• Manufacturer Part Number: FD4HW
• Country of Origin: Tunisia

Technical Specifications

• Applicable AC Voltage Ranges: 277V AC
• Application: HVAC; Lighting; Motor Controls
• Body Color: White
• Brand: INTERMATIC
• Compatible Lighting: Fluorescent; Incandescent; LED
• Contact Form: SPST
• Current Rating: 20 A
• Features: Automatically Limit Time for Energy Consuming Loads
• Horsepower @ 120V - Maximum: 1 hp
• Horsepower @ 240V - Maximum: 2 hp
• Includes Hold: No Hold
• Included: No Wall Plate Included
• Indoor/Outdoor Usage: Indoor; Outdoor
• Manufacturer Part Number: FD4HW
• Number of Gangs: 1
• Overall Depth: 1-1/4 in
• Overall Height: 4-1/8 in
• Overall Width: 1-3/4 in
• Product Type: Countdown Timer
• Series: FD
• Standards: cCSAus; RU
• Time Setting - Maximum: 4 hr
• Timer Switch Type: Mechanical
• Wattage - Maximum: 2,770 W
• UNSPSC: 39121523
• Range: 0 - 4 hr
• Supply Voltage (Nominal): 120 VAC
• Mount: Wall
• Supply Voltage: 125/277VAC, 50/60Hz
• Operation: Manually Twist past desired time, On activation the contacts transfer from normal
• Contact Current: Resistive: 20A @125 VAC, 10A @277VAC
• Tungsten: 7A Tungsten @125 VAC, (Compatable with CFL)
• FAN: 1 Hp @125 VAC, 2 Hp @240 VAC
• Manual Override: Hold on some models
• Special Functions: Decorator and full plastic faceplate
• Timers Available: 15 minute stocked
• Operating Temperature: -40 0F to 104 0F (-40 0C to 40 0C)
• Operating Humidity: 5% to 95% Non-condensing
• Wiring Terminations: Terminals, 12 AWG max
• Mounting: Vertical Decorator, Single gang 2.5" deep switch box (not included)
• Enclosure Rating: NEMA 1
• Model: FD4HW
• Light timer type: Mechanical Light Timer