B-Line D80JE20A D80 Series ON Delay Pneumatic Timer

Yes. The D80JE20A ships as an ON delay pneumatic timer, but the delay direction is field convertible: rotate the solenoid assembly 180 degrees and it becomes an OFF delay. The timing function is marked on the mounting plate, so whoever works on the panel after you can see which way it is set.

Timing adjusts from 0.5 to 180 seconds, so it covers everything from a half-second anti-chatter delay on a motor starter up to a three minute sequencing delay without swapping the unit. If your sequence needs longer than three minutes, this is not the right timer.

The contact block is 2NO-2NC, and all four are timed contacts. That gives you two normally open and two normally closed poles that transfer together at the end of the delay. If your circuit also needs an instantaneous contact that changes state the moment the coil energizes, this configuration does not provide one.

ON delay means the timing starts when the coil is energized and the contacts transfer after the set delay, which is what you use to stagger motor starts or hold off a second stage. OFF delay times out after the coil drops out, used for things like fan purge runs after a burner shuts down. The D80JE20A is supplied as ON delay and converts to OFF delay in the field by rotating the solenoid assembly 180 degrees, so one part number covers both cases.

Order D80JE20A. That is the manufacturer part number for the D80 series ON delay pneumatic timer with a 110/120V 50-60 Hz coil and a 2NO-2NC timed contact block, adjustable 0.5 to 180 seconds.

Pneumatic. Timing is done by an air-bleed head rather than solid state electronics, adjusted mechanically over a 0.5 to 180 second range. That is what maintenance crews on older Cutler-Hammer and B-Line style starter panels are usually replacing like for like.