This innovative new product features:

Compact 1 1/8(28.5mm) diameter x 1 (25mm) height Easy to install on existing layouts Museum-quality switch stands with rotating targets Racor 17B (tall), 31B (tall) and 20C (low) switch stands ALL included! Momentary 12V DC power power numerous machines off of one power supply. Strong enough to throw and hold the points but it wont break them SPDT auxiliary contacts to power frogs and signals Low-profile, compact design its really tiny! Work with all layout types, including multi-deck and portable layouts