- Ignition & Electrical
- Wiring, Wiring Harnesses, Switches, Connectors, Breakers & Relays
- Painless CirKit Boss Auxiliary Fuse Blocks
Painless Performance CirKit Boss Auxiliary Fuse Blocks provide you with the protection you need! Electrical accessories can send voltage spikes through your system, damaging everything from light bulbs to diagnostic computers. The safe way to add electrical accessories is with the Painless CirKit Boss, the first circuit isolator containing both constant and ignition hot circuits. No more tapping into an existing wire or a spare circuit at the fuse block. Using an add-on, relay-activated fuse block is the safe way.
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Only a small activation wire from any ignition source is needed to power the relay that turns on the fuse block. All CirKit Boss models are made using TXL cross-link polyethylene wire rated to 275 degrees F at 600 volts. All wires are factory machine terminated. Circuits are individually fused for up to 20 amp applications. CirKit Boss includes an in-line circuit breaker, relay, mounting hardware, and terminals.
Features:
- Easy Installation
- Protects Your OE Warranty
- Safely Adds Ignition Hot and Constant Hot Circuits
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Fuse Box Cover Finish
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3-Circuit Auxiliary Fuse Block Kits
Painless Performance Products 70103
Painless Performance Products CirKit Boss Auxiliary Fuse Block Kit Perfect For Use Under Normal Conditions
$67.99
Estimated to ship direct from manufacturer on 05/14/24, pending manufacturer availability.
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$67.99
Estimated to ship direct from manufacturer on 05/14/24, pending manufacturer availability.
Lowest Price Guarantee
Painless Performance Products 70113
Painless Performance Products CirKit Boss Auxiliary Fuse Block Kit Perfect For Use Under Normal Conditions
$67.99
(1)
Ships Today
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Painless Performance Products 70114
Painless Performance Products CirKit Boss Auxiliary Fuse Block Kit Perfect For Use Under Normal Conditions
$90.99
Estimated to ship direct from manufacturer on 05/14/24, pending manufacturer availability.
Lowest Price Guarantee
$90.99
Estimated to ship direct from manufacturer on 05/14/24, pending manufacturer availability.
Lowest Price Guarantee
3-Circuit Weather Resistant Auxiliary Fuse Block Kits
Painless Performance Products 70203
Painless Performance Products CirKit Boss Weather Resistant Auxiliary Fuse Block Kit Extreme Use Where Moisture/Dust Resistance is Important
$83.99
(1)
Estimated to ship direct from manufacturer on 05/09/24, pending manufacturer availability.
Lowest Price Guarantee
$83.99
(1)
Estimated to ship direct from manufacturer on 05/09/24, pending manufacturer availability.
Lowest Price Guarantee
Painless Performance Products 70213
Painless Performance Products CirKit Boss Weather Resistant Auxiliary Fuse Block Kit Extreme Use Where Moisture/Dust Resistance is Important
$83.99
(1)
Ships Today
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7-Circuit Auxiliary Fuse Block Kits
Painless Performance Products 70107
Painless Performance Products CirKit Boss Auxiliary Fuse Block Kit - 7-Circuit [(3) Constant, (4) Ignition - 12 V]
$80.99
(8)
Estimated to ship direct from manufacturer on 05/20/24, pending manufacturer availability.
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$80.99
(8)
Estimated to ship direct from manufacturer on 05/20/24, pending manufacturer availability.
Lowest Price Guarantee
Painless Performance Products 70117
Painless Performance Products CirKit Boss Auxiliary Fuse Block Kit Perfect For Use Under Normal Conditions
$96.99
(1)
Ships Today
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Painless Performance Products 70118
Painless Performance Products CirKit Boss Auxiliary Fuse Block Kit Perfect For Use Under Normal Conditions
$144.99
Estimated to ship direct from manufacturer on 05/09/24, pending manufacturer availability.
Lowest Price Guarantee
$144.99
Estimated to ship direct from manufacturer on 05/09/24, pending manufacturer availability.
Lowest Price Guarantee
7-Circuit Weather Resistant Auxiliary Fuse Block Kits
Painless Performance Products 70207
Painless Performance Products 7-Circuit CirKit Boss Auxiliary Fuse Block Kit - Weather Resistant [3 Constant & 4 Ignition]
$95.99
(3)
Ships Today
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Painless Performance Products 70217
Painless Performance Products CirKit Boss Weather Resistant Auxiliary Fuse Block Kit Extreme Use Where Moisture/Dust Resistance is Important
$110.99
(2)
Ships Today
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Replacement Rubber Fuseblock Covers
Painless Performance Products 70120
Painless Performance Products Replacement Rubber Fuseblock Cover 3-Circuit CirKit Boss
$11.99
Estimated to ship direct from manufacturer on 05/14/24, pending manufacturer availability.
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$11.99
Estimated to ship direct from manufacturer on 05/14/24, pending manufacturer availability.
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Painless Performance Products 70121
Painless Performance Products Replacement Rubber Fuseblock Cover 7-Circuit CirKit Boss
$13.99
Estimated to ship direct from manufacturer on 05/10/24, pending manufacturer availability.
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$13.99
Estimated to ship direct from manufacturer on 05/10/24, pending manufacturer availability.
Lowest Price Guarantee