Circuit Protection
Circuit Protection Components for Electrical, Fleet & Industrial Applications
Ensure the safety, reliability, and efficiency of your electrical systems with our comprehensive selection of circuit protection components. Our range includes circuit breakers, fuses, fuse blocks, relays, switches, and junction blocks - engineered for vehicle upfits, equipment maintenance, and electrical panel installations.
Circuit Breakers & Fuses (Overcurrent Protection)
Explore our full line of circuit breakers and fuses for overcurrent protection in industrial panels and fleet vehicles. These components interrupt excessive current flow, preventing damage to wiring and sensitive equipment.
Fuse Holders, Fuse Taps & Fuse Blocks / Panels (Power Distribution)
Organize and streamline your power distribution with fuse holders, fuse taps, and fuse blocks. These products provide secure mounting and easy access for serviceable fuses, supporting quick replacement and minimizing downtime.
Relays, Switches & Solenoids (Control Components)
Control power flow and automate electrical functions with our range of relays, switches, and solenoids. Choose from plug-in relays, heavy-duty solenoids, and toggle or rocker switches.
Terminal Junction Blocks & Electrical Connection Points
Simplify wiring and ensure secure connections with terminal junction blocks. These components provide organized, accessible locations for joining multiple wires.
Flashers & Signaling Components
Enhance safety with flashers and signaling components designed for fleet vehicles and industrial equipment, supporting turn signals, hazard lights, and other visual alerts.
Value Propositions
- Protects wiring and equipment from overload/short circuits: Prevent costly damage and downtime with reliable overcurrent protection.
- Streamlines power distribution with organized blocks/panels: Maintain clean, scalable electrical systems for easier troubleshooting and expansion.
- Service-friendly components (replaceable fuses, relay sockets): Minimize maintenance time with accessible, modular parts.
- Supports fleet upfit, industrial maintenance, and electrical installs: Engineered for demanding environments and diverse applications.
- Helps meet reliability and safety requirements in harsh environments: Built to withstand vibration, moisture, and temperature extremes.
SINGLE POLE BATTERY SWITCH 6-36 VOLTS DC, 175 AMPS CONTINUOUS, SILVER CONTACTS
XCH2484
- Battery master disconnect switch.
- Two positions: Off-On
- For 6-36 volt DC systems.
- Will disconnect the battery circuit only.
- Electrical rating of 1000 Amps intermittent, 175 amps continuous.
- Copper contacts.
$79.17
TOGGLE SWITCH, ON/OFF, SPST, 2 SCREWS
XCH5520
- Heavy duty toggle switches.
- Ideal for industrial controls, marine panels, trucks, buses and automotive applications.
- Standard bat handle.
- Mounting stem is 15/32" threads.
- Recommended mounting hole is .500" diameter.
- Circuitry: On-Off 2 screw terminals, o ring seal
- Single pole, double throw.
- Ratings: 20 amps @ 125VAC and 21 amps @ 14VDC.
- Two screw terminals.
$19.08
TOGGLE SWITCH, ON/OFF, SPST, 2 SCREWS
XCH5582
- Heavy duty toggle switches.
- Ideal for industrial controls, marine panels, trucks, buses and automotive applications.
- Standard bat handle.
- Mounting stem is 15/32" threads.
- Recommended mounting hole is .500" diameter.
- Circuitry: On-Off 2 screw terminals.
- Single pole, double throw.
- Ratings: 20 amps @ 125VAC and 21 amps @ 14VDC.
- Two screw te\rminals.
$22.5375
TOGGLE SWITCH, ON/OFF, SPST, 2 WIRES, PVC COATED
XCH5582-10
- Heavy duty toggle switches.
- Ideal for industrial controls, marine panels, trucks, buses and automotive applications.
- Standard bat handle.
- Mounting stem is 11/32" threads.
- O ring seal.
- Circuitry: On-Off.
- Single pole, double throw.
- Ratings: 20 amps @ 125VAC and 21 amps @ 14VDC.
- Two 8" wire leads.
- Switch is PVC coated.
$51.4738
TOGGLE SWITCH ON-OFF-ON LIGHTED PADDLE 15A
XCLT-1561-111-012
- Clear nylon lighted
- SPDT
- On-off-on
- Five, 1/4" blade terminals
- Amp rating: 10 amps @ 250VAC, 15 amps @ 125VAC
$48.16
RELAY SOCKET SINGLE POLE FOR MINI ISO RELAYS BRACKET MOUNT
X3334485008
- Changeover relay, 12V, relay switch
- Mini relay allows rated switching currents of up to 75 A and has a nominal voltage of either 12 or 24 volts.
- Base plate and housing made from fiber-reinforced polyamide: High corrosion resistance.Housing: IP5K4, Terminal: IP20
- 12V relay: rated switching currents of up to 75 A - For high power
$5.52
RELAY CONNECTOR, SOCKET, MINI ISO CONTACTS 12" WIRE LEADS RIBBED SEAL
XH87173
- For connecting to a shrouded relay
- 5 contacts
- Prewired with 2-18 gauge and 3-12 gauge wires
$35.8875
RELAY 12 V, SPDT W/RESISTOR W/BRACKET 20/40 AMPS WEATHERPROOF
XH87411
- 12 volts
- 5 contacts
- SPDT
- Reistor
- To be used with shrouded connector
$28.6875
RELAY 12 V, SPST W/RESISTOR NO BRACKET 50 AMPS
XH87432
- Rated for 12 volt applications
- 70 amp rating
- 4 contact, two 1/4" wide, two 3/8" wide
$31.9125
RELAY 12 V, SPDT W/RESISTOR W/BRACKET 40 AMPS
XH87499
- Rated 12 volts
- SPDT
- Rated up to 40 amps
- Bracket
$137.70
$13.77
$13.77
FUSE HOLDER - ATO/ATC 30 AMP, 12 GAUGE FOR ATC
XHHD
- In-line fuse holder for ATO/ATC fuses.
- Black fuseholder.
- Yellow, 12 gauge wire leads.
- 1-30 amps.
$56.16
$5.616
$5.616
FUSE HOLDER - MINI FUSE 30 AMP, 12 GAUGE W/COVER
XHHM
- In-line fuse holder for Mini/ATM fuses.
- Black fuseholder with protective cap.
- Red, 12 gauge wire leads.
- 2-30 amps.
$89.50
$8.95
$8.95
FUSE HOLDER - MAXI FUSE 20-60 AMP, 6 GA W/COVER
XHHX
- In-line fuse holder for Maxi fuses.
- Black fuseholder with protective cap.
- Red, 6 gauge wire leads.
- 20-60 amps.
$133.31
$26.6625
$26.6625
FUSE HOLDER - MAXI FUSE 20-60 AMP, 8 GA W/COVER
XMAXFH
- In-line fuse holder for Maxi fuses.
- Attached dust cap.
- 12” wire.
- 8 Gauge.
- 60 amps.
$304.65
$12.186
$12.186
FUSE - MAXI 20 AMP, YELLOW
MAX20
- Used to protect circuits in the wiring harness, usually found under the hood of the vehicle.
- Voltage Rating: 32V AC/DC Slo-Blo.
- Produced with a high temperature polymer and silver plated blades.
- They replace the commonly used fuse wire or fusible link.
- UL listed. SAE J1888
$21.30
$4.26
$4.26
FUSE - MINI 2 AMP - GRAY
MIN2QPAK
- Quickly growing in popularity for late model OEM applications.
- Uses the industry's universal color-coding to indicate amp rating.
- Meets or exceeds OEM and SAE standards.
- Amperage rating of 2 amps.
- 32 volts DC rated.
$16.00
$0.64
$0.64
RELAY 12 V, SPST W/RESISTOR NO BRACKET 20 AMPS
X3031AHCR1U0112VDC
- General purpose applications for automotive in power
- Automotive Relays 20A SPNO
- 960 watts
$18.524
TOGGLE SWITCH BOOT - SILICONE 15/32 THREADS SHORT HANDLE
TSB
- Short handle, toggle switch boot.
- 15/32 threads.
- Tough rubber silicone covers are UV-resistant.
- Protect switches from moisture, dust and dirt.
- Screws onto most toggle switches.
- Rated at -40°F to 356°F.
$23.10
$4.62
$4.62
CIRCUIT BREAKER WATERPROOF TYPE III, 150 AMP MANUAL RESET
X150CB185
- High amp type III switchable manual reset circuit breaker.
- Flush mount with sems nut installed.
- Typically used in auxiliary and accessory circuits for trucks, busses, RVs and marine applications.
- Also have applications in battery charger systems and DC audio systems.
- 150 amp.
$68.7825
CIRCUIT BREAKER BOOT RED, FITS STUD STYLE
CBB1
- Red rubber boot for stud style circuit breakers.
- Insulates the circuit breaker from shorting out.
- Fits breakers with or without mounting brackets.
$48.58
$4.8582
$4.8582
FUSE - MINI 3 AMP - VIOLET, BULK
MIN3B
- Quickly growing in popularity for late model OEM applications.
- Uses the industry's universal color-coding to indicate amp rating.
- Meets or exceeds OEM and SAE standards.
- Amperage rating of 3 amps.
- 32 volts DC rated.
$64.00
$0.64
$0.64
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