OHS Series Bayonet Ultra-Small Connectors
OHS series bayonet ultra-small connectors mainly adopt legacy connector technology. This type of connector is widely used in DC and AC circuits of various electrical, radio and control instruments. It consists of plugs and sockets, with multi-level key positions for installation. The coupling mode of the connector is bayonet type. The socket has no tail attachment and the plug has a straight plastic tail attachment.
Appearance and Installation Dimensions
| Shell Size | Size in mm | ||||
| D | d | A | B | b | |
| 10 | 10 | 2.2 | 11.8 | 20 | 1.4 |
| 12 | 12 | 2.2 | 13.2 | 21 | 1.4 |
| 14 | 14 | 2.2 | 15 | 24 | 1.4 |
| 18 | 18 | 2.2 | 18 | 27 | 1.4 |
| 22 | 22 | 2.7 | 21.5 | 31 | 1.8 |
| 27 | 27 | 3.2 | 26 | 36 | 2 |
| Shell Size | Size in mm | |||
| D | d | d1 | Lmax | |
| 10 | 20 | M10*0.75 | 4.5 | 30 |
| 12 | 21 | M12*0.75 | 6 | 31 |
| 14 | 24 | M14*0.75 | 7 | 32 |
| 18 | 27 | M18*0.75 | 9.2 | 33 |
| 22 | 31 | M22*0.75 | 11 | 34 |
| 27 | 36 | M27*0.75 | 13 | 36 |
| Shell Size | 10 | 12 | 14 | 18 |
| Contacts | 4 | 7 | 10 | 19 |
| Pin-out Arrangements |
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| Shell Size | 22 | 27 | ||
| Contacts | 32 | 50 | ||
| Pin-out Arrangements |
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Technical Performance
| Shell Size | Contacts | Maximum current per single contact, A | Total Current(A) | Operating Voltage(A) |
| 10 | 4 | 3.7 | 15 | 250 |
| 12 | 7 | 3.1 | 22 | 250 |
| 14 | 10 | 3.0 | 30 | 250 |
| 18 | 19 | 2.1 | 40 | 250 |
| 22 | 32 | 1.8 | 60 | 250 |
| 27 | 50 | 1.5 | 75 | 250 |






















