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70103 - CirKit Boss Auxiliary Fuse Block/3 Circuits (1 Constant 12V - 2 Ignition 12V)

70103 - CirKit Boss Auxiliary Fuse Block/3 Circuits (1 Constant 12V - 2 Ignition 12V)

  • $70.99


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

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