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AC or DC DPDT Power Relay

with Screw Terminals and Indicator Light

Auxiliary power relay with DPDT double-pole, double-throw (2 form C) contacts, screw terminals, diode protection and an LED indicator light.

May be used with an IR train detector to control high current accessories or to switch track power to automatically stop and start trains. A safety feature for crossings and hidden storage tracks, or to automate staging yards. See the how to automatically stop or start trains page.

DPDT relay with LED
DPDT relay with LED
DPDT relay with screw terminals

Application notes:

3 rail track block
3-rail block detector circuit
Can be used to replace a Lionel 153C pressure switch.
  • On-board LED indicator light simplifies set-up and troubleshooting.
  • Flyback suppression diodes for circuit protection.
  • Easy to use screw terminals, no soldering.
  • Size: 1.3 x 1.5 x 1.0 in. (3.3 x 3.8 x 2.5 cm) W x L x H
MRAPR-5  $9.15
• DPDT contacts, 5 amps, 30 volts.
• 8-14 volts AC or DC coil voltage.
• Coil res. 155 ohms.
one in stock
MRAPR-8  $9.85
• DPDT contacts, 8 amps, 30 volts.
• 10-17 volts AC or DC coil voltage.
• Coil res. 360 ohms.

 
Click here for mechanically latching relays.
 
Click here for solid state relays.

 


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