Atlas Model Railroad Co.
Snap Relay

Walthers Part # 150-200, p. 260 Walthers 2012 HO Scale Reference
A scale, $14.25, not currently in stock at Walthers, Expected: Unknown

Some dealers have received this item from Walthers in the past. Click here for a listing.

 
Double pole, double throw electrical switch driven by a solenoid. Use it to control trackside signals or indicator lamps for turnouts.