Turn-Lock Vehicle DC Connectors
Lock connectors into place for a secure connection in high-vibration environments. The turn-lock design prevents attachment to AC connectors. They power ancillary devices, such as chargers for electronics, from a vehicle. All have corrosion-resistant electrical components.
Plugs have an O-ring that seals out moisture when connected to a socket.
Socket has a watertight cap for protection when not in use.
For technical drawings and 3-D models, click on a part number.

Voltage | Current | For No. of Wires | Wire Connection Type | For Wire Gauge | OD | For Panel Cutout Dia. | Lg. | Color | Features | Temp. Range, °F | Each | |
48V DC | 40A | 2/3 | Screw Terminals | 10-8 | 1.1" | 1.1" | 1.9" | Black | Locknut, Watertight Cap | -5° to 265° | 0000000 | 000000 |
Barrel-Style DC Connectors
Made with industry standard barrel-style ends, these connectors carry DC power between electronic devices and power supplies.
Housing Connection—Pair connectors that have the same type of housing connection. Screw-together connectors take longer to connect, but are more secure. They’re good for preventing power loss if vibration might loosen the connection or the connector could get yanked out.
Wire Connection—Choose based on your application. Wire leads come ready to connect and don’t require any preparation.
Receptacles—Mount them in a panel. Receptacles with an off (Normally Open) circuit position turn equipment on when you plug in a device.

Mounting Thread | Black | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Plug End ID, mm | For Plug End OD, mm | Number of Poles | Voltage | Current, A | Wire Lead Gauge | OD, mm | Lg., ft. | Housing Material | Housing Thread Location | For Panel Cutout Dia., mm | Size | Pitch, mm | Temp. Range, °F | Each | |
Off (Normally Open) | |||||||||||||||
2.1 | 5.5 | 2 | 48V DC | 7.5 | 18 | 12.5 | 1 | Plastic | External | 11 | M11 | 1 | -40° to 175° | 00000000 | 00000 |
2.5 | 5.5 | 2 | 48V DC | 7.5 | 18 | 12.5 | 1 | Plastic | External | 11 | M11 | 1 | -40° to 175° | 00000000 | 0000 |
Audio Equipment Connectors
Receptacles with an off (Normally Open) circuit position turn equipment on when a device is plugged in.
For technical drawings and 3-D models, click on a part number.

Mounting Thread | |||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pin Connection Type | For Pin Dia. | Number of Poles | Circuit Position | Voltage | Current | Wire Connection Type | For Wire Gauge | Housing Material | OD | Lg. | For Panel Cutout Dia. | Size | Type | Features | Temp. Range, °F | Each | |
Mono | 3.5mm | 2 | Off (Normally Open) | 48V DC | 0.25A | Solder | 16 | Nickel-Plated Brass | 0.48" | 0.56" | 0.25" | 1/4"-32 | UNEF | Plug Retaining Spring | -40° to 85° | 0000000 | 00000 |