Versitle, Rugged, Proven - Nuclear grade time delay versions of the popular 219 series. On-Delay and Off-Delay timing is available. Contacts can be configured up to 4PDT or 6PST. Blow out magnets can be added to increase DC switching capability. Time ranges are adjustable over a 1:100 range. Locking shaft potentiometer and integral hold down clip on plug is standard. A large option list makes this product easily customized for special applications.

See Data Sheet for additional Information



Additional contact configurations and coil options are available – please use the RFQ/RFI tab above to submit your request.

Made in U.S.A.
Unit of Measure
Items
236TD /237 Series - Time Delay Relays

236TD /237 Series - Time Delay Relays

236TD /237 Series - Time Delay Relays

236TD /237 Series - Time Delay Relays

236TD /237 Series - Time Delay Relays

236TD /237 Series - Time Delay Relays

236TD /237 Series - Time Delay Relays

236TD /237 Series - Time Delay Relays

236TD /237 Series - Time Delay Relays

236TD /237 Series - Time Delay Relays
Series N/A 236 N/A 236 N/A 236 N/A 236 N/A 237
Contact Arrangement N/A ABX (1 N.O. + DPDT) N/A ABX (1 N.O. + DPDT) N/A ABX (1 N.O. + DPDT) N/A ABX (1 N.O. + DPDT) N/A XBX (DPDT) - (2 form C)
Mounting Options N/A Plug-in
Timing Range N/A 0.2 - 20 s N/A 0.2 - 20 s N/A 2.0 - 200 s N/A 2.0 - 200 s N/A 0.2 - 20 s
Adjustment Options N/A Locking shaft potentiometer
Operating Voltage N/A 120 VAC N/A 115-125 VDC N/A 120 VAC N/A 125 VDC N/A 120 VAC
Functions Available N/A On-delay, Off-delay, Interval
Time Range N/A Up to 7 hours
Timing Adjustment N/A Locking shaft potentiometer
Timing Repeatability (Constant voltage and temperature) N/A 3%
Reset Time maximum N/A 150
Input Pulse Length minimum N/A 50
Contact Configuration N/A DPDT, DPDT+NO
Contact Material N/A Silver Alloy Gold Diffused
Contact Rating N/A 10 A
Contact Rating 120 / 240VAC Resistive N/A 10 A / 5 A
Contact Rating 28VDC Resistive N/A 10 A
Minimum Contact Load N/A 500 mW
Contact Resistance, Initial N/A 100 milliohms max at 6VDC, 1A
Coils Available N/A AC and DC
Transient Protection N/A Yes
Reverse Polarity Protection N/A Yes
Nominal Coil Power AC N/A 5 VA
Nominal Coil Power DC N/A 2.5 W
Input Voltage Tolerance - AC N/A 85% to 110% of nominal
Input Voltage Tolerance - DC N/A 80% to 110% of nominal
Duty N/A Continuous
Across Open Contacts N/A 500 Vrms
Between Mutually Insulated Point N/A 1500 Vrms
Insulation Resistance N/A 1,000 Mohms min at 500VDC
Operating N/A -20 to 70 ºC-4 to 158 ºF
Storage N/A -40 TO 105 ºC-40 to 221 ºF
Electrical (full load) N/A 100,000
Mechanical (no load) N/A 10,000,000
Mounting Position N/A any
Mating Socket N/A 12 pin = 27390D
14 pin = 33377D
Accessories N/A Hold down clip integral to relay
Enclosure N/A Clear Polycarbonate
Weight N/A 8.6 oz244 g