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

Application notes: How to wire an end-of-track power relay Crash prevention at track crossings Automate two trains on a single-track oval How to make a latching relay circuit About relay contact ratings

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. • 8-14 volts AC or DC control voltage. • Coil res. 155 ohms. MRAPR-8  $9.85 • DPDT contacts, 8 amps. • 10-17 volts AC or DC control voltage. • Coil res. 360 ohms.

 

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