Spark Killer - the next generation of the 2-stroke RC engine kill switch designed and made in Australia. Updated version now can be used for 2, 3 or 4+ channel radios. Also featuring the switchable low voltage cutoff needed for big and heavy cars produced by Losi and Rovan.

Spark Killer will automatically kill the engine if you have a low battery, radio glitch, lose connection, or power loss. You can also kill the engine anytime you want via the transmitter`s channel switch. It kills the engine by using a mechanical relay that give a full electrical isolation.
 
Spark Killer Kit comes with:
 
1 x pre-soldered EMF noise filtered engine stop switch with quick disconnect plug
1 x Futaba Y lead and a remote super bright red LED indicator so the kill switch status signal can be seen externally
 
LED Signal Status:
 
- Flashing : No Radio Signal
- ON : Engine On (or Ready to Start)
- OFF: Engine Off
- ON/OFF/ON: Engine On ( Applicable to Spektrum Radios Only)
 
Specification:
 
- Operation Voltage on the receiver: 3.3 VDC to 8 VDC
- Relay Voltage Max: 125VAc, 24Vdc
- Contact Relay Current DC Max : 1A
- Relay Coil Resistance : 167 Ohm
 
- External LED Clip dimension:
 
- Panel Cut out diameter : 8mm
- Clip Length : 12.5mm
 
- Dip Switch Setting:
 
- Sw1 :ON= 3, 4+ Channel Radio, OFF= 2 Channel Radio
- Sw2: ON=3.3Vdc Cutoff, OFF=4Vdc Cutoff