These mechanical time switches enable dusk-to-dawn operations as well as dusk ON and fixed time OFF operations. These units come in either 2 or 3-circuit configurations and provide a carry-over of at least 16 hours in case of power outages, reducing maintenance. These time switches can handle up to 15 A of electrical loads per circuit, have separate terminals for powering the clock motor and come equipped with a photocontrol.

Intermatic® Mechanical Timer Switch, Series: T50000B, 120 VAC, 15 A, 1/2 hp, 1 Pole, 1CO 1 Form C SPDT Contact Form, 16 hr to 7 days Time Setting, Terminal Strip Electrical Connections, NEMA 1 Enclosure, -40 to 130 deg F, Wall Mounting, 12-7/8 in H x 8-15/16 in W x 4 in D Dimensions

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• Includes photocontrol initiated/time switch terminated control
• Enable different ON/OFF programs each day of the week
• Recommended for applications needing to turn a load on at dusk and off at a preset time
• Minimum of 16 hr carryover for maintaining preset schedules during power failures
• Carryover automatically rewinds when power resumes
• Only 1 hr of rewinding time required for every 2 hr of power outage
• Light level adjustment
• Single pole double throw switches and manual circuit bypass switches
• Controls the contactor coil circuit only
• 15 A at 125 to 250 VAC (resistive), 150 W at 120 VAC (tungsten)
• 1/2 hp at 125 to 250 VAC motor power
• 60 Hz frequency
• 150 W power rating
• 420 VA at 120 VAC pilot duty
• 7 day time duration