


P/N 70103 $67.99
CirKit Boss Auxiliary Fuse Block/3 Circuits (1 Constant 12V - 2 Ignition 12V)
The safe way to add electrical accessories to any vehicle is with a CirKit Boss®™. The first circuit isolator system available with both constant and ignition hot circuit kits. Kits include an in-line circuit breaker, relay, relay/fuse block base with preterminated harness and mounting hardware and terminals. Protects your OEM warranty and is easy to install.
70103- Provides one 30 Amp constant hot and two 20 Amp ignition hot circuits.
This kit includes:
- One 40 Amp SPST relay
- One 50 Amp circuit breaker
- Relay base/fuse block with harness
- Crimp-on terminals
- Mounting hardware
Prop 65 Warning

Link to P/N: https://www.painlessperformance.com/wc/lv.php?sl=70103
Other three circuit CirKit Boss�� kits available:
70113- Three ignition-hot circuits with a maximum total amperage handling of 40 Amps.
70203- Weatherproof version of 70103.
70213- Weatherproof version of 70113.
Need more circuits? Check out these seven circuit versions of our CirKit Boss�� kits.
70107- Three 20 Amp constant hot circuits and four ignition hot circuits with a maximum total amperage handling of 40 Amps.
70117- Seven ignition hot circuits with a maximum total amperage handling of 80 Amps.
70207- Weatherproof version of 70107.
70217- Weatherproof version of 70117.
Need some serious Amperage handling? Check out these heavy duty CirKit Boss�� kits.
70114- Three ignition hot circuits with a maximum total Amperage handling of 70 Amps.
70118- Seven ignition hot circuits with a maximum total Amperage handling of 140 Amps.