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OnBuy.com£19.58Visit shop Lp45550: 12V Key Switch With 10A Rating, Dust Cover, 2 Keys - Security Immobiliser, Tamper-Proof Exterior Switch Silver 8000692455500
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The Lampa Key Switch (Model 45550) is designed for automotive enthusiasts and professionals who need a reliable, protected ignition or power control mechanism for 12V and 24V electrical systems. It provides a robust 10A capacity, ensuring safe power management for auxiliary lighting, fans, or ignition circuits, though users should ensure their load does not exceed the 10A rating to prevent switch failure.
| Model Part Number | 45550 |
|---|---|
| Brand | Lampa |
No, the switch is rated for 10A and will likely fail if used to bridge the high-current circuit of a starter motor.
The switch features protection, but it is not rated as fully submersible or IP-rated; avoid direct water exposure.
The switch is designed for panels with a maximum thickness of 16 mm.
Yes, standard units are supplied with matching keys for the cylinder.
Yes, it is fully compatible with both 12V and 24V DC systems.
Verify that the connections to the 2 contacts are secure and check the main fuse in your circuit.
Ensure the switch is not overtightened in the panel, as this can deform the housing; apply a small amount of dry lubricant to the keyhole.
To install, ensure your panel is no thicker than 16 mm and drill a precise 19.2 mm diameter hole. Insert the switch from the front of the panel and secure it using the included fastening hardware from the rear. Ensure all connections are crimped securely to the 2 contacts to prevent arcing. For maintenance, keep the key cylinder clean; if the lock mechanism feels stiff over time, use a non-conductive, silicone-based lubricant. Periodically inspect the wiring behind the panel for signs of heat stress or loose connections.
