Can be used to read which way a switch is thrown. No electrical power required. Just tee off the line to the switch. The bezel color turns from black to red.
Red Pressure Indicator
$21.60
Red Pressure Indicator connects to the airline on your garden railroad layout and confirms whether the circuit is activated.
Weight | .0625 lbs |
---|---|
Dimensions | 1.5 × .5 × .5 in |
Brand | Sunset Valley Railroad |