Connector guide

Identify your connector

Do not identify a connector from voltage alone. Compare the physical interface before ordering an adapter.

Connector identification guide

1. Measure diameter

See image for details.

2. Measure pin spacing

Measure centre-to-centre spacing and pin diameter. 6 mm is the standard space.

3. Check keying

Our connectors with swicth currently known notches, flats, slots.

Known connector families

M15 familyPhotos and confirmed dimensions to be added.
M17 familyTwo-pin connector used by some generic low-voltage systems.
KS M18OpenLVB name for the larger connector found on selected Konstsmide low-voltage products.
Measure first. This guide is deliberately self-service. If the dimensions do not match, do not order based only on appearance or brand.