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The SOUTHWIRE/COLEMAN CABLE 50021WD is a 24-hour mechanical timer with two grounded outlets, designed for controlling electrical loads on a repeating daily cycle. The unit is programmed by setting physical trippers on a rotating dial, allowing tradespeople and installers to schedule on/off intervals without relying on digital controls or batteries. Its white finish suits standard residential and light commercial outlet installations. The timer is suitable for electrical heating loads and rough electrical applications where simple, reliable time-based switching is required. Licensed electricians and experienced installers are the primary end users for this type of device.
The 50021WD fits residential and light commercial applications including electric baseboard heater control, plug-in appliance scheduling, and general-purpose load cycling. It is well suited for electrical heating circuits where a basic 24-hour on/off schedule reduces energy use during unoccupied hours. The unit is sold in packages of six, making it practical for contractors stocking multiple units for tract work or service inventory.
Designed as an OEM-style plug-in replacement timer for residential and light commercial electrical heating and general-purpose outlet-controlled loads.
Installation of this timer is typically performed by a licensed electrician or qualified installer familiar with NEC guidelines for plug-in timer devices. Before installation or servicing, de-energize the circuit at the panel and confirm power is off with a non-contact voltage tester. Do not exceed the rated load capacity marked on the unit. Set tripper pins to the desired on/off intervals before plugging loads into the timer outlets.
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