The M520 program timer offers a variety of drive systems and other options, along with up to 16 SPST or SPDT switches.  

M520
   
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M520
The M520 program timer has multi-connection plug-on termination for quick wiring hook-up. Up to 16 single-pole, single-throw (SPST) or single-pole, double-throw (SPDT) 15 amp 1/2 HP switches are available. Two sub-interval circuits, one isolated, are optional. A shaft-operated line switch, with an optional ramping feature to reset, is also available. Other options include a positive shaft-setting stop, shaft detent, rapid-advance motorized shaft indexing, delayed-start, and a variety of drive systems ranging from constant-speed to an incremental advance drive for the most complex application requirements.

(Note: Numbers in parentheses are millimeters.)

Specifications
Switches: 15 amp, 1/2HP 125/250 VAC
Termination: Multi-connection plug-on, utilizing .125" (3.175) male spade terminals
Time ranges: 15 minutes to 3 hours cycle time with up to 6 hours of "delay" time
Motor: Permanent magnet, ranging from 24 VAC to 230 VAC, 60 Hz (also 50 Hz). Motor leads to any length with terminals to your specifications.
Shaft rotation: Clockwise
Shaft extension: .250" (6.35) x 1" (25.4) standard. Others available.
Mounting: Several standard designs available
Agency listings: UL recognized and CSA certified
Applications: Commercial laundry, laboratory cleaning equipment, dairy equipment, domestic clothes washers and dishwashers