QMV TDR12V2 12 VDC SPDT 1 - 60 Seconds Adjustable Off Time Delay Relay

The QMV TDR12V2 is a very cool relay. Have you ever wanted to have something turn on immediately and stay on for 1 to 60 seconds? The TDR12V2 relay is just the relay for you. This relay is a time delay-off relay with adjustable timings allowing you to control any device up to 15 amps of current. This relay is perfect for a variety of things such as fuel pump priming with the normally open contacts or delay the turning on of items with the normally open contacts. It utilizes mini relay with single pole dual throw contacts. It easily switches 10 amps of current and peaks of 15 amps.

Features:
• 1 - 60 Second delay turn off mini relay
• Latches immediately with power application and remains latched for 0 - 60 seconds with NC and NO contacts
• Circuit board design with dual LED's
• Requires a minimum of 9 volts to function
• Adjustable time delay turn off from 1 seconds to 60 seconds with internal potentiometer
• Relay resets once power is removed
• Internal Red LED to indicate power
• Internal Green LED to indicate relay in cycle
• 10 amp / 15 amp rated contacts
• SPST - Single pole Single throw
• 12 Vdc rated coil with minimum 8 volt to trigger
• Power consumption @ 12Vdc 40 mA
• Screw terminals for easy connections up to 14 gauge wire
• Dimensions 1-1/8" (W) x 2-1/4" (L) x 3/4" (H) with terminals

Contact configuration:
• GND - Ground all-time, as this is what grounds the circuit on the relay
• VCC - 12 volt positive connection to trigger the relay
• COM - Common latching relay connection (Can be positive or negative depending on your need)
• CK - Normally open contact (Connects to common when relay latches)
• CB - Normally closed contact (Connects to common when relay is un-energized or at rest)

Uses:
• Prevent high current components from switching on during vehicle start (up to 60 second delay, NC contacts)
• Switch a device on for a short duration with the application of power. Power a fuel pump for up to 60 seconds with the turn of the key. (Up to 60 second delay, NO contacts)
• Delayed Voltage inverter: Reverse the polarity to an component for a short duration
• Flip-Flop: by using two of these you can create a flip-flop circuit of equal duration on alternating duration