timers
square d 8501xtd1 timer attachment
pneumatic timer attachment for 0 through 4 pole ac or dc relays off delay 0.2 to 60 seconds time delay 1 no and 1 nc for 8501x br b features b ul li accessory group a li li item off delay pneumatic timer attachment li li mounts on any 0 through 4 pole ac or dc relay except xmo master relay li ul
square d