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.
FUSE - MINI - SMART GLOW 15 AMP, BLUE
- Innovative automotive style fuses.
- Indicator light that glows when the fuse is blown.
- Ideal for those hard to see areas!
- Amperage rating of 15 amps.
- 32 volts DC rated.
- Drop-in replacements for existing applications.
- Designed to OEM specifications.
$2.9283
FUSE - MAXI - SMART GLOW 60 AMP, BLUE
- Indicator light that glows when the fuse is blown. Ideal for those hard to see areas!
- Produced with a high temperature polymer and silver plated blades.
- They replace the commonly used fuse wire or fusible link.
- Color coded to indicate amperage.
$8.1483
FUSE - MINI - SMART GLOW 20 AMP, YELLOW, BULK
- Innovative automotive style fuses.
- Indicator light that glows when the fuse is blown.
- Ideal for those hard to see areas!
- Amperage rating of 20 amps.
- 32 volts DC rated.
- Drop-in replacements for existing applications.
- Designed to OEM specifications.
$2.9283
FUSE - MINI - SMART GLOW 15 AMP, BLUE, BULK
- Innovative automotive style fuses.
- Indicator light that glows when the fuse is blown.
- Ideal for those hard to see areas!
- Amperage rating of 15 amps.
- 32 volts DC rated.
- Drop-in replacements for existing applications.
- Designed to OEM specifications.
$2.9283
FUSE - MINI - SMART GLOW 3 AMP, VIOLET
- Innovative automotive style fuses.
- Indicator light that glows when the fuse is blown.
- Ideal for those hard to see areas!
- Amperage rating of 3 amps.
- 32 volts DC rated.
- Drop-in replacements for existing applications.
- Designed to OEM specifications.
$2.9283
FUSE - MINI - SMART GLOW 30 AMP, GREEN
- Innovative automotive style fuses.
- Indicator light that glows when the fuse is blown.
- Ideal for those hard to see areas!
- Amperage rating of 30 amps.
- 32 volts DC rated.
- Drop-in replacements for existing applications.
- Designed to OEM specifications.
$2.925
FUSE - MINI - SMART GLOW 5 AMP, TAN
- Innovative automotive style fuses.
- Indicator light that glows when the fuse is blown.
- Ideal for those hard to see areas!
- Amperage rating of 5 amps.
- 32 volts DC rated.
- Drop-in replacements for existing applications.
- Designed to OEM specifications.
$2.9283
FUSE - MINI - SMART GLOW 7-1/2 AMP, BROWN
- Innovative automotive style fuses.
- Indicator light that glows when the fuse is blown.
- Ideal for those hard to see areas!
- Amperage rating of 7-1/2 amps.
- 32 volts DC rated.
- Drop-in replacements for existing applications.
- Designed to OEM specifications.
$2.9283
FUSE - MINI - SMART GLOW 7-1/2 AMP, BROWN, BULK
- Innovative automotive style fuses.
- Indicator light that glows when the fuse is blown.
- Ideal for those hard to see areas!
- Amperage rating of 7-1/2 amps.
- 32 volts DC rated.
- Drop-in replacements for existing applications.
- Designed to OEM specifications.
$2.9283
TOGGLE SWITCH - ON/OFF 2 SCREWS, SPST
- Heavy duty toggle switches.
- Ideal for industrial controls, marine panels, trucks, buses and automotive applications.
- The frame and supports are made from zinc plated steel.
- Has a black phenolic base.
- Recommended mounting hole is .500" diameter.
- Circuitry: On-Off
- Single pole, single throw.
- Ratings: 20 amps @ 125VAC and 21 amps @ 14VDC.
- Two screw terminals.
$7.65
TOGGLE SWITCH - ON/OFF 2 BLADES, SPST
- Heavy duty toggle switches.
- Ideal for industrial controls, marine panels, trucks, buses and automotive applications.
- The frame and supports are made from zinc plated steel.
- Has a black phenolic base.
- Recommended mounting hole is .500" diameter.
- Circuitry: On-Off
- Single pole, double throw.
- Ratings: 20 amps @ 125VAC and 21 amps @ 14VDC.
- Two 1/4" blade terminals.
$8.14
TOGGLE SWITCH - ON/OFF/ON 3 SCREWS, SPDT
- Heavy duty toggle switches.
- Ideal for industrial controls, marine panels, trucks, buses and automotive applications.
- The frame and supports are made from zinc plated steel.
- Has a black phenolic base.
- Recommended mounting hole is .500" diameter.
- Circuitry: On-Off-On
- Single pole, double throw.
- Ratings: 20 amps @ 125VAC and 21 amps @ 14VDC.
- Three screw terminals.
$9.10
TOGGLE SWITCH - ON/ON 3 SCREWS, SPDT
- Heavy duty toggle switches.
- Ideal for industrial controls, marine panels, trucks, buses and automotive applications.
- The frame and supports are made from zinc plated steel.
- Has a black phenolic base.
- Recommended mounting hole is .500" diameter.
- Circuitry: On-On
- Single pole, double throw.
- Ratings: 20 amps @ 125VAC and 21 amps @ 14VDC.
- Three screw terminals.
$9.10
CIRCUIT BREAKER - STUD MOUNT W/BRACKET, 10 AMP
- Heavy duty type I (automatic reset) circuit breaker.
- 12 volt.
- Two 10-32 threaded studs and brass plated battery terminal.
- Used in many heavy duty and truck applications.
- Mounting bracket welded securely crosswise to breaker body.
- 10 amp.
$12.0285
CIRCUIT BREAKER - STUD MOUNT W/NO BRACKET, 10 AMP
- Heavy duty type I (automatic reset) circuit breaker.
- 12 volt.
- Two 10-32 threaded studs and brass plated battery terminal.
- Used in many heavy duty and truck applications.
- No mounting bracket attached.
- 10 amp.
$9.9743
FUSE HOLDER - ATO/ATC 30 AMP, 12 GAUGE, WATERPROOF
- In-line fuse holder for ATO/ATC fuses.
- Black fuseholder with protective cap.
- Yellow, 12 gauge wire leads.
- 3-30 amps.
$6.875
RELAY 12 V, SPDT BRACKET W/RESISTOR, 40 AMPS-obsolete
- Standard mini relay.
- Originally designed for use in automotive applications.
- Used to switch electrical devices featuring high power levels, or which are sensitive to voltage loss.
- Relays relieve the load on control switches and make for small voltage drops.
- Single pole, double throw.
- Resistor.
- Comes with bracket for easy installation.
- Rated for 12-15 volt applications.
- Maximum resistive load of 40 amps.
$22.2375
RELAY 12 V, SPDT MICRO 280 TERMINALS W/RESISTOR, NO BRACKET 35 AMPS
- Voltage rating 12 volts DC
- SPDT
- Resistor, 35A
FUSE - AGA 1/4" X 5/8", 1 AMP
- Fast acting glass tube fuse.
- Used in older model cars.
- Can be used to protect appliances and consumer electronics.
- 1/4" diameter x 5/8" long.
- 1 amp.
- Used to provide precise protection.
- Any replacement fuse must match the one it is replacing.
- 5 fuses per box.
$3.0784
FUSE - AGA 1/4" X 5/8", 10 AMP
- Fast acting glass tube fuse.
- Used in older model cars.
- Can be used to protect appliances and consumer electronics.
- 1/4" diameter x 5/8" long.
- 10 amp.
- Used to provide precise protection.
- Any replacement fuse must match the one it is replacing.
- 5 fuses per box.
$2.8847
FUSE - AGA 1/4" X 5/8", 15 AMP
- Fast acting glass tube fuse.
- Used in older model cars.
- Can be used to protect appliances and consumer electronics.
- 1/4" diameter x 5/8" long.
- 15 amp.
- Used to provide precise protection.
- Any replacement fuse must match the one it is replacing.
- 5 fuses per box.
$2.8847
FUSE - AGA 1/4" X 5/8", 2 AMP
- Fast acting glass tube fuse
- Used in older model cars.
- Can be used to protect appliances and consumer electronics.
- 1/4" diameter x 5/8" long.
- 2 amp.
- Used to provide precise protection.
- Any replacement fuse must match the one it is replacing.
- 5 fuses per box.
$3.3516
FUSE - AGA 1/4" X 5/8", 20 AMP
- Fast acting glass tube fuse.
- Used in older model cars.
- Can be used to protect appliances and consumer electronics.
- 1/4" diameter x 5/8" long.
- 20 amp.
- Used to provide precise protection.
- Any replacement fuse must match the one it is replacing.
- 5 fuses per box.
$2.8847
FUSE - AGA 1/4" X 5/8", 5 AMP
- Fast acting glass tube fuse.
- Used in older model cars.
- Can be used to protect appliances and consumer electronics.
- 1/4" diameter x 5/8" long.
- 5 amp.
- Used to provide precise protection.
- Any replacement fuse must match the one it is replacing.
- 5 fuses per box.
$2.8847