M521-3 Time Clock Internal, Reliance, 24HR, 115V Motor, Switch can ran 115/230V, DPST w/ On/Off Tabs

Manufacturers: Reliance , Generic
Availability: Out of stock
SKU: M521-3
Manufacturer part number: M521-3
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Time Clock Internal
Reliable electronics
Mechanical time clock with a battery back up, the M series are the clocks for you. 40 Amp DPST time clock with 120 hours battery back. Add a relay for your photocell and it becomes the M221AP. Found on old Len Gordon controls and modern Diehl Controls.
Additional Information
Time clock duration- 24 hour
Action- DPST (Double pole, single throw)
Amps- 40
Voltage- 115 volt clock motor, switch can run 115/230V
Alternate Part Numbers
  • M521G-120V (Intermatic)
  • 3-40-0023 (Reliance)
  • 59-581-1210
Products specifications
Attribute nameAttribute value
Switch Type:Double Pole Single Throw (DPST)
Time Clock Parts:Internal
Time Clock Brand:Reliance
Time Clock Voltage:120V, 115 Volt
Time Clock Feature:On/Off Tabs
Duration:24 Hour
Same AsM521G-120V (Intermatic), 3-40-0023 (Reliance), 59-581-1210
Warranty365 - Warranty for 1 year from date of purchase. Must be returned in original packaging or subject to a 15% repackaging charge if returned for credit. No refunds.
Weight1.12 Lb. Ea