150-200 Atlas Snap Relay Baggage The expanded cupola allowed the

The expanded cupola allowed the crew to see past the top of the taller cars that began to appear after World War II

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The Twin has threaded screw hole terminals to accept 3-48 screws and Spade Tongue Solderless Connectors

Control Box 150-56 (sold separately) allows use of standard three-wire wiring

150-200 Atlas Snap Relay Baggage The expanded cupola allowed theSnap Relay The Atlas Snap Relay is a double pole double throw electrical switch driven by a solenoid. Use it to control trackside signals, indicator lamps for turnouts and other accessories.