Omron J7KCA is a Auxiliary Relay. Same shape as J7KC magnetic contactors Ideal for standardizing panel design. Part of the Omron Low Voltage Switching Gears range. The lineup covers 69 catalog part numbers; confirm coil voltage, contact configuration and terminal type against the ordering table before specifying.
| Model lineup |
| Model |
| J7KCA-22 AC24 |
| J7KCA-22 AC48 |
| J7KCA-22 DC12 |
| J7KCA-22 DC24 |
| J7KCA-22 DC48 |
| J7KCA-22 DC60 |
| J7KCA-31 AC24 |
| J7KCA-31 AC48 |
| J7KCA-31 DC12 |
| J7KCA-31 DC24 |
| J7KCA-31 DC48 |
| J7KCA-31 DC60 |
| J7KCA-40 AC24 |
| J7KCA-40 AC48 |
| J7KCA-40 DC12 |
| J7KCA-40 DC24 |
| J7KCA-40 DC48 |
| J7KCA-40 DC60 |
| J7KCA-22 AC100 |
| J7KCA-22 AC110 |
| J7KCA-22 AC120 |
| J7KCA-22 AC200 |
| J7KCA-22 AC220 |
| J7KCA-22 AC230 |
| J7KCA-22 AC240 |
| J7KCA-22 AC380 |
| J7KCA-22 AC400 |
| J7KCA-22 AC440 |
| J7KCA-22 AC500 |
| J7KCA-22 DC100 |
| J7KCA-22 DC110 |
| J7KCA-22 DC120 |
| J7KCA-22 DC200 |
| J7KCA-22 DC210 |
| J7KCA-22 DC220 |
| J7KCA-31 AC100 |
| J7KCA-31 AC110 |
| J7KCA-31 AC120 |
| J7KCA-31 AC200 |
| J7KCA-31 AC220 |
| J7KCA-31 AC230 |
| J7KCA-31 AC240 |
| J7KCA-31 AC380 |
| J7KCA-31 AC400 |
| J7KCA-31 AC440 |
| J7KCA-31 AC500 |
| J7KCA-31 DC100 |
| J7KCA-31 DC110 |
| J7KCA-31 DC120 |
| J7KCA-31 DC200 |
| J7KCA-31 DC210 |
| J7KCA-31 DC220 |
| J7KCA-40 AC100 |
| J7KCA-40 AC110 |
| J7KCA-40 AC120 |
| J7KCA-40 AC200 |
| J7KCA-40 AC220 |
| J7KCA-40 AC230 |
| J7KCA-40 AC240 |
| J7KCA-40 AC380 |
| J7KCA-40 AC400 |
| J7KCA-40 AC440 |
| J7KCA-40 AC500 |
| J7KCA-40 DC100 |
| J7KCA-40 DC110 |
| J7KCA-40 DC120 |
| J7KCA-40 DC200 |
| J7KCA-40 DC210 |
| J7KCA-40 DC220 |
| Specifications | ||
| Coil power consumption | Making (W) | 2.4 (24 V) |
| Holding (W) | 2.4 (24 V) Time constant (ms) | Holding |
| Must operate voltage (V) | 10 to 11 Must release voltage (V) | 4 to 6 |
| Operate time (ms) | 34 to 60 Release time (ms) | 5 to 10 |
| Specifications (2) | ||||
| model | Rated voltage | Allowable voltage range | Must operate voltage | Must release voltage |
| 50 Hz | 60 Hz | 50 Hz | 60 Hz | |
| AC 24 | 24 VAC | 24-26 VAC | 85 to 110% | 21-27 VAC |
| AC 48 | 48 VAC | 48-52 VAC | 41-53 VAC | 41-58 VAC |
| AC 100 | 100 VAC | 100-110 VAC | 85-110 VAC | 85-121 VAC |
| AC 110 | 100-110 VAC | 110-120 VAC | 85-121 VAC | 94-132 VAC |
| AC 120 | 110-120 VAC | 120-130 VAC | 94-132 VAC | 102-143 VAC |
| AC 200 | 200 VAC | 200-220 VAC | 170-220 VAC | 170-242 VAC |
| AC 220 | 200-220 VAC | 220-240 VAC | 170-242 VAC | 187-264 VAC |
| AC 230 | 220-230 VAC | 230 VAC | 187-253 VAC | 196-253 VAC |
| AC 240 | 220-240 VAC | 240-260 VAC | 187-264 VAC | 204-286 VAC |
| AC 380 | 346-380 VAC | 380-420 VAC | 295-418 VAC | 323-462 VAC |
| AC 400 | 380-400 VAC | 400-440 VAC | 323-440 VAC | 340-484 VAC |
| AC 440 | 415-440 VAC | 440-480 VAC | 353-484 VAC | 374-528 VAC |
| AC 500 | 480-500 VAC | 500-550 VAC | 408-550 VAC | 425-605 VAC |
| Specifications (3) | ||||
| model | Rated voltage | Allowable voltage range | Must operate voltage | Must release voltage |
| DC 12 | 12 VDC | 85 to 110% | 11-14 VDC | 85% max. |
| DC 24 | 24 VDC | 21-27 VDC DC 48 | 48 VDC | 41-53 VDC |
| DC 60 | 60 VDC | 51-66 VDC DC 100 | 100 VDC | 85-110 VDC |
| DC 110 | 110 VDC | 94-121 VDC DC 120 | 120 VDC | 102-132 VDC |
| DC 200 | 200 VDC | 170-220 VDC DC 210 | 210 VDC | 179-231 VDC |
| DC 220 | 220 VDC | 187-242 VDC | ||
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