Description
Overview
4-pole magnetic Pogo Pin connector with reverse-insertion protection, supplied in two keying orientations (4pin-A and 4pin-B). The magnet aligns the connector, and the asymmetric housing prevents the two halves from being mated the wrong way round.
Specifications
- Poles: 4
- Variants: 4pin-A / 4pin-B (two keying orientations)
- Contact type: spring-loaded Pogo Pins, high current
- Mating: magnetic self-alignment with anti-reverse protection
- Supplied as: male + female pair
Purpose
A 4-pole connector that can be mated blind is easy to plug in backwards — which, with power on two of the pins, means a dead device. The anti-reverse keying makes the wrong orientation physically impossible, which matters on equipment docked by end users rather than technicians.
Applications
- DC power docking for portable devices
- Detachable battery packs
- Charging docks for wearables and handhelds
- Equipment docked by non-technical end users
How to Use
- Decide which orientation (A or B) suits your mechanical layout, then keep the same letter on both the plug and the socket you order.
- Solder the leads with the polarity map you intend, since the keying only prevents reverse mating — not reverse wiring.
- Mount the female half so the faces meet flat.
- Bring the halves together; the keying will only allow the correct orientation.
- Pull straight apart to release.
Need help specifying a magnetic connector?
Check pin count, spring force, contact resistance, mating cycles and retention before requesting samples.




































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