The 311 Series relays are sequencing (stepper) relays built on the industrial 219 style frame. Hold down clip is integral to the relay base. Double pole contacts transfer on energizing of coil or de-energizing. Dual cam movement allows contacts to operate together or separately. Works equally well with application of continous voltage to coil or energy saving impulse. No continuous voltage required for memory. Numerous custom switching arrangements are possible over 8 steps per revolution of the cams.
Additional contact configurations and coil options are available – please use the RFQ/RFI tab above to submit your request.
Made in U.S.A. Models Available
| Items |
 311XBXP-24VAC 311 Series - Industrial Sequencing Relays |
311XBXP-120VAC 311 Series - Industrial Sequencing Relays |
311XBXP-240VAC 311 Series - Industrial Sequencing Relays |
311XBXP-12VDC 311 Series - Industrial Sequencing Relays |
311XBXP-24VDC 311 Series - Industrial Sequencing Relays |
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| Series | 311 | |||||||||
| Contact Arrangement | XBX (DPDT) - (2 form C) | |||||||||
| Standard Features | Plug-in with polycarbonate cover | |||||||||
| Contact Transfer | Coil is energized | |||||||||
| Optional Features | ||||||||||
| Coil Voltage | 24 VAC | 120 VAC | 240 VAC | 12 VDC | 24 VDC | |||||
| Contact Configuration | DPDT | |||||||||
| Contact Material | Silver Alloy | |||||||||
| Contact Rating | 5 A | |||||||||
| Contact Rating 125 / 250VAC Resistive | 5 A | |||||||||
| Contact Rating 28VDC Resistive | 5 A | |||||||||
| Contact Resistance, Initial | 100 milliohms max at 6VDC | |||||||||
| Coils Available | AC or DC up to 300V | |||||||||
| Nominal Coil Power AC | 4.9 VA | |||||||||
| Nominal Coil Power DC | 1.8 W | |||||||||
| Input Voltage Tolerance - AC | 85% to 110% of nominal | |||||||||
| Input Voltage Tolerance - DC | 80% to 110% of nominal | |||||||||
| Drop-out voltge | 10% of nominal | |||||||||
| Duty | Continuous | |||||||||
| Operate Time (max) | 35 ms | |||||||||
| Release Time (max) | 35 ms | |||||||||
| Across Open Contacts | 1500 Vrms | |||||||||
| Between Mutually Insulated Point | 1500 Vrms | |||||||||
| Insulation Resistance | 1,000 megohms min at 500VDC | |||||||||
| Operating | -20 to 60 ºC-4 to 140 ºF | |||||||||
| Storage | -40 TO 105 ºC-40 to 221 ºF | |||||||||
| Electrical (full load) | 100,000 | |||||||||
| Mechanical (no load) | 5,000,000 | |||||||||
| Mounting Position | any | |||||||||
| Mating Socket | 27390D | |||||||||
| Enclosure | Clear Polycarbonate | |||||||||
| Weight | 7.5 oz190 g | |||||||||
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