Electronic Key Lock Switch 12mm 2-Position ON/OFF V2 SPST
Brand: ChinaSwitches, Buttons & Keypads
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Prices updated: 12 Oct 2026
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About this product
A compact 12 mm key lock switch with SPST ON/OFF action and 2.8 mm tabs. It is supplied with two keys, a nut and a washer, and suits low-voltage enable lines. The listing recommends using a relay for high loads.
Specifications
- Diameter
- 12 mm
- Contact type
- SPST (ON/OFF)
- Terminals
- 2.8 mm tabs
- Included accessories
- 2 keys, nut, washer
Frequently asked questions
What terminal connector fits the 2.8 mm tabs?
The tabs are 2.8 mm, so use 2.8 mm female spade (Faston) connectors for a secure wire connection.
Should I switch a motor or heavy load directly?
The listing advises using a relay for high loads. Use this switch on the low-voltage control side and let the relay handle the load.
