Brand: Intermatic · SKU: WH40 · UPC: 078275007406 · Category: Controls & timers · Type: Time Switches
Intermatic WH40 is a mechanical time switch rated 40 amps at 250 volts, built for water heater circuits. It is listed in Intermatic's Time Switches subcategory under the controls and timers product family. Contractors use this mechanical timer to schedule when a water heater circuit is energized, cutting the heater off during hours it is not needed. As a mechanical switch, it runs on a dial-and-trippers mechanism rather than an electronic programmer. The WH40 is rated to handle a 40 amp, 250 volt water heater load and is packed 12 units per case, per the vendor's stated case quantity.
It is rated 40 amps.
It is a mechanical time switch.
Specification sheet (PDF)
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