The 751D and 751K ELECTRONIC TURNOUT SWITCHES

updated July 1, 2011

This space saving circuit is unbeatable for performance and fascia panel design. Read on and see why thousands of these are in use!

A simple circuit, the 751D was developed in answer to numerous requests to from modelers who wanted to switch turnout point position with a momentary pulse and also have the ability to enable constant state display of that turnout's position. The 751D answers that calling for twin coil (Atlas, PECO, etc) type switch machines. As well, the heavy duty MOSFET transistors incorporated in the design allow multiple turnouts to be switched simultaneously making the 751D a "no brainer" choice for crossover switching. 

Later on, the 751K was developed for use with single coil type turnouts (Kato, Rokuhan). The 751K is simply a momentary "H bridge" design that once again utilizes heavy duty MOSFETs in its output stage.

 

FOR TWIN COIL SOLENOIDS FOR SINGLE COIL SOLENOIDS
751D ASSEMBLED UNITS - FULLY ASSEMBLED AND READY TO INSTALL

 

751D - $8.75 EACH

751K ASSEMBLED UNITS - FULLY ASSEMBLED AND READY TO INSTALL

 

751K - $12.50 EACH

751D - 5 PACK KIT

 

1 assembled circuit plus all the parts you need to finish 4 additional 751D units

 

751D-5K   $32.00

751K - 5 PACK KIT

 

1 assembled circuit plus all the parts you need to finish 4 additional 751K units

 

751K-5K    $45.00

751D - 10 PACK KIT

 

1 assembled circuit plus all the parts you need to finish 9 additional 751D units

 

751D-10K   $54.00

751K - 10 PACK KIT

 

1 assembled circuit plus all the parts you need to finish 9 additional 751K units

 

751K-10K    $79.00



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