HO Scale

 Prototypical turnouts don't snap open and closed, they move slowly. This easy-to-mount switch machine features prototypical slow-motion action-three seconds to complete throw. Easy-to-mount slow-motion switch machine features: Prototypical...

Use with the Tortoise Switch Machine and an upper or lower quadrant semaphore-style signal.  Includes al the logic circuitry to drive the signal to all three positions. Works with BD-1 or BD-2 Block Occupancy Detectors. A minimum of two blocks must...

The CIRCUITRON DT-3 Single Direction Grade Crossing Detection Circuit utilizes our proven OptoElectronic Detection and will provide accurate grade crossing action for a single locomotive or a 100 car train. There are absolutely no modifications to...

CIRCUITRON designed the DT-2 to be the most advanced DC track power grade crossing detection circuit available at any cost. It is completely independent of train length and it will duplicate prototype grade crossing action for a single locomotive or a...

The CIRCUITRON DT-1 is a bi-directional detection circuit designed for DC track power that provides an output whenever one of its Opto-Sensors is covered by a piece of rolling stock. Absolutely no modifications to the rolling stock are necessary. 4...

The CIRCUITRON FL-2 is designed to be controlled by the output from one of our Grade Crossing Detection circuits. The FL-2 may also be easily wired for continuous flashing or for manual control with a panel switch, if desired. Only one FL-2 is needed per...

The CIRCUITRON EOT flasher includes the same LED as the CF-1. Refer to the description of the CF-1 regarding modifications to the LED which will result in a realistic HO scale device. After modifying, the LED is easily mounted on the coupler of any...

Double-Track Cut Stone Bridge Abutment -- Fits Central Valley Double-Track Truss Bridge

Single-Track Cut Stone Bridge Abutment -- 3-1/4 x 3/4 x 3-1/2" 8.3 x 1.9 x 8.9cm

Single-Track Cut Stone Bridge Pier w/Rectangular Base -- 3-3/4 x 1 x 3-1/2" 9.5 x 2.5 x 8.9cm

Single-Track Cut Stone Bridge Pier w/Pointed End -- 4-5/8 x 1 x 3-3/4" 11.7 x 2.5 x 9.5cm

Cut Stone Stepped Tunnel Abutment -- Base: 4-1/2" 11.4cm; Max Height: 3-1/2" 8.5cm - 1 Pair

Strong, self-lubricating black Delrin ground throws with external cam for strength and maximum throw. Molded on pin for direct mounting.  All 200 series units (Sprung) have internal springs so they can be connected directly to the turnout throwbar...

Strong, self-lubricating black Delrin ground throws with external cam for strength and maximum throw. Molded on pin for direct mounting.  All 200 series units (Sprung) have internal springs so they can be connected directly to the turnout throwbar...

The 210S has an operating Target and has the numbers 1 through 9 included so yard tracks can be numbered.  The ground throw is assembled ready for use and ABS Target parts are included for the modeler to assemble the display. Features...

Strong, self-lubricating black Delrin ground throws with external cam for strength and maximum throw. Molded on pin for direct mounting. All 200 series units (Sprung) have internal springs so they can be connected directly to the turnout throwbar...

The 200S series are internally sprung stands.  Stainless steel springs take up the overtravel and maintain tension to hold the movable points agianst the stock rails of the turn out.  These springs make the machines easy to mount to the turnout...

The SPDT contact can be used to power a turnout frog, a signaling system, or a relay coil.  A shim to raise the stand to tie level and five different end fittings to connect to most turnouts are provided.  Hook end for Atlas, blade for Roco, hole for...

HO scale with .190" travel and operating targets. Features All Ground Throws offer these advantages: Molded of strong, self-lubricating black Delrin External cam provides maximum life and travel Cam design provides lock on both ends of...

Strong, self-lubricating black Delrin ground throws with external cam for strength and maximum throw. Molded on pin for direct mounting. All 100 series (Rigid) stands require modelers to fabricate a spring connecting link between the stand and the...