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Rear Mounted - Set-it, Forget-it Timer (Up to 3 minutes)

The Series 51 timer is an adjustable precise time delay control device. The timer is available with either an on delay- (NC) or off delay- (NO) 3 way built-in valve. It is designed for mounting along with valves or other logic devices and is available with 10-32 (M5) bottom ports, or 1/8" NPT side ports. Bottom ported timers can also be panel mounted using (2) threaded M3 inserts on the top cover.

Timing operation can be set up in 2 ways; either via direct connection of the pressure line to be timed (1/8" NPT ported only) or via a separate pilot signal. When pressure is applied to the input (or pilot port) the timing sequence begins by setting a vacuum within the timer. Using atmospheric pressure (independent of line pressure), the timer begins the preset timing cycle. At the end of the cycle an internal 3 way valve is switched providing an output. The timer resets automatically after removal of the control signal.
Compare / Request
up to 5 items
Item #DescriptionPort TypeTiming RangeReset TimeOperating Ambient
51006-00USOn Delay (Normally Closed)1/8 Side Ported0.5 to 60 sec.200 ms.-10 to 60 C
14 to 140 F
51012-00USOn Delay (Normally Closed)1/8 Side Ported1 to 120 sec.200 ms.-10 to 60 C
14 to 140 F
51018-00USOn Delay (Normally Closed)1/8 Side Ported1 to 180 sec.200 ms.-10 to 60 C
14 to 140 F
51006-01USOff Delay (Normally Open)1/8 Side Ported0.5 to 60 sec.200 ms.-10 to 60 C
14 to 140 F
51012-01USOff Delay (Normally Open)1/8 Side Ported1 to 120 sec.200 ms.-10 to 60 C
14 to 140 F
51018-01USOff Delay (Normally Open)1/8 Side Ported1 to 180 sec.200 ms.-10 to 60 C
14 to 140 F
51006-00On Delay (Normally Closed)10-32 Bottom Ported0.5 to 60 sec.200 ms.-10 to 60 C
14 to 140 F
51012-00On Delay (Normally Closed)10-32 Bottom Ported1 to 120 sec.200 ms.-10 to 60 C
14 to 140 F
51018-00On Delay (Normally Closed)10-32 Bottom Ported1 to 180 sec.200 ms.-10 to 60 C
14 to 140 F
51006-01Off Delay (Normally Open)10-32 Bottom Ported0.5 to 60 sec.200 ms.-10 to 60 C
14 to 140 F
51012-01Off Delay (Normally Open)10-32 Bottom Ported1 to 120 sec.200 ms.-10 to 60 C
14 to 140 F
51018-01Off Delay (Normally Open)10-32 Bottom Ported1 to 180 sec.200 ms.-10 to 60 C
14 to 140 F