A small basic (regular) style relay, rated up to 20A@12V. The housing is threaded in the center for easy installation. Perfect to switch hi beam, low beam, horn, ignition switch and similar applications with very small switches without burning them out. Dimensions 19mm diameter x 19mm high, measured without the wiring. Note: Not suitable for starter motors or switching between high/low beam with a momentary push button or other similar applications. For switching between hi/low beam with a single momentary pushbutton switch see 990025 mini headlamp relay or 567431 AJ Elektronik mini headlamp relay.