Workshop heaters, exhaust fans, pumps and meeting-room lighting often get left on long after anyone needs them. The Intermatic FF32HH is a commercial spring-wound countdown timer with up to 2 hours of timing, a hold position for continuous duty and SPDT contacts. It replaces a standard wall switch, needs no power to run the clock, and handles 125-277 VAC loads.
Why electricians pick it
- Up to 2 hours of countdown, then the load shuts off automatically.
- Hold position runs the load continuously when needed.
- SPDT contacts can switch one circuit off and another on at time-out.
- Rated 20 A at 125 VAC and 10 A at 277 VAC resistive; 1 HP at 125 VAC and 2 HP at 240 VAC.
- Mechanical spring-wound design needs no neutral or batteries.
Specifications
| Spec |
Detail |
| Brand |
Intermatic (FF Commercial Series) |
| Model |
FF32HH |
| Timing |
Up to 2 hours, with hold |
| Switch |
SPDT |
| Resistive / inductive |
20 A at 125 VAC; 10 A at 250 VAC; 10 A at 277 VAC |
| Tungsten |
7 A at 125 VAC |
| Motor |
1 HP at 125 VAC; 2 HP at 240 VAC |
| Box |
Fits a standard 2-1/2 in deep switch box (not included) |
| Finish |
Brushed metal look wall plate, silver |
| Approvals / warranty |
CSA, UL / 1 year |
Pro tip from the counter
Use the SPDT contacts, not just the normally open side. Wire the heater or fan to the side that closes during timing and a pilot light or a second, low-power load to the side that closes when time runs out, so staff can see at a glance that the timed equipment has shut off.
Best for: workshop and garage heaters, exhaust and make-up air fans, sump and circulation pumps, commercial lighting on timed use
Ships Canada-wide from Vaughan, ON. Contractors can get trade pricing through a quote or by calling (905) 553-7171.