Azatrax
Home
 
Train Detectors
 
Arduino Shield
 
Signal Controllers
 
Crossing Signals
 
Block Signals
 
Reversing Tracks
 
Switch Control
 
Tortoise Motors
 
Exhibit Controller
 
Bell Sounds
 
Relays
 
Power Supply
 
About Us
 
Contact
 
Find Info
 
Links
     

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
Choose the relay with a coil voltage that best matches your power supply voltage.
A higher coil resistance will draw less current from your power supply.
 

• 10-17 volts AC or DC coil voltage
• Coil resistance 360 ohms
• DPDT contacts, 8 amps, 30 volts
The MRAPR-9v relay has
been discontinued.

• 20-30 volts AC or DC coil voltage
• Coil resistance 1440 ohms
• DPDT contacts, 8 amps, 30 volts

 
Click here for
mechanically latching relays.

 
Click here for
solid state relays.

 


facebook Home | Detectors | Signal controllers | Switch machines | Relays | Power adapter
Crossing signals | Track signals | How to order | Support | Contact | Links
© copyright 2009-2023 Azatrax LLC, Longmont, Colorado