M Series Connectors
Are lightweight triplestart ratchet coupling type connectors designed for avionics, aerospace, Harsh Environment Connectors, security, motorsport and heavy duty applications.
M5 female straight solder cable back fastened A code connector for secure, reliable electrical connections. Ideal for industrial automation, sensors, and control systems. Features a robust design for easy soldering and durable performance.
As the most compact connector type in the M series, our waterproof M5 sensor connectors are available in both straight and angled forms. PVC or PUR covered cable connectors and a variety of panel mount receptacles are available.
The M5 circular connector product range features a threaded connection mechanism and an IP67 rating. Particularly suitable for automotive, process control, commercial electronics and instrumentation applications where reliable and rugged miniature sensors are required.

M5 series connectors are available in 3 pole and 4 pole. The connectors are available in a variety of styles, including front mount solder type, back mount solder type and PCB board type.

| Connector Type | |||
|---|---|---|---|
| Orientation | |||
| Mounting Feature | Back Fastened |
||
| Number of Positions | 3 Pin, 4 Pin |
||
| Shell Size | |||
| Shell Material | Copper Alloy |
||
| Shell Finish | Zinc Plating |
||
| Insulation Material | PA66 |
||
| Shielding | Unshielded |
||
| Fastening Type | |||
| Connector Type | Orientation | ||
| Mounting Feature | Back Fastened |
Number of Positions | 3 Pin, 4 Pin |
| Shell Size | Shell Material | Copper Alloy |
|
| Shell Finish | Zinc Plating |
Insulation Material | PA66 |
| Shielding | Unshielded |
Fastening Type |
| Contact Type | |||
|---|---|---|---|
| Contact Termination | Solder |
||
| Contact Material | Copper Alloy |
||
| Contact Finish | Gold Plating |
||
| Contact Type | Contact Termination | Solder |
|
| Contact Material | Copper Alloy |
Contact Finish | Gold Plating |
| Key | A |
|---|---|
| Key | A |
| Rated Current | 4A |
||
|---|---|---|---|
| Rated Voltage | 60V |
||
| Rated Current | 4A |
Rated Voltage | 60V |
| Mechanical Operation | >500 Mating Cycles |
|---|---|
| Mechanical Operation | >500 Mating Cycles |
| Connector Type | |
|---|---|
| Contact Type | |
| Orientation | |
| Mounting Feature | Back Fastened |
| Number of Positions | 3 Pin, 4 Pin |
| Contact Termination | Solder |
| Key | A |
| Shell Size | |
| Shell Material | Copper Alloy |
| Shell Finish | Zinc Plating |
| Insulation Material | PA66 |
| Contact Material | Copper Alloy |
| Contact Finish | Gold Plating |
| Shielding | Unshielded |
| Fastening Type | |
| Rated Current | 4A |
| Rated Voltage | 60V |
| Mechanical Operation | >500 Mating Cycles |
| Operating Temperature | -25°C ~ + 85°C |
| Ingress Protection |
| M5 | A | 4 | P | M | M | S | R | XXX | XX |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
If connector style A or B,
001: Without Cable(connector style A/B)
If connector style D, P or R,
001: M5 *0.5
002: M7 *0.75
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