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.
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POLLAK TOGGLE SWITCH ON-OFF

XP34-586Q
  • Standard duty toggle switch
  • SIngle Pole, Single Throw
  • Four 1/4? blade terminals
  • Rated for 20 amps at 12 volts DC
  • Lighted version has transparent Lexan handle
  • On/Off
    $32.0194
    + -

    POLLAK MASTER DISCONNECT SWITCH WATERPROOF

    XP51-902
    • Lever operated
    • Rated 6-36 Volts DC
    • 180 Amps continuous
    • 1000 Amps in rush
    • SPST
      $85.4191
      + -

      POLLAK PUSH-PULL SWITCH

      XP35-306
      • Push-pull switch.
      • For 6-28 Volt DC applications.
      • 75 amp DC rated.
      • Single pole, single throw.
      • Die cast body.
      • Mounting stem: 15/32" diameter, 5/8" long.
      • Two screw terminals.
        $32.9423
        + -

        JUNCTION BLOCK 4 STUD, 30AMP, 12VDC

        XP52-244
        • Terminal block
        • Rated to 30 amps, 12 volts DC.
        • Steel studs on .750" centers.
        • 10-24 threaded studs.
        • Recommended torque 20 in/lbs.
        • 4 gangs.
        • Operating temperature 250°F.
          $19.0961
          + -

          JUNCTION BLOCK 6 STUD, 30AMP, 12VDC

          XP52-245
          • Terminal block
          • Rated to 30 amps, 12 volts DC.
          • Steel studs on .750" centers.
          • 10-24 threaded studs.
          • Recommended torque 20 in/lbs.
          • 6 gangs.
          • Operating temperature 250°F.
            $22.6733
            + -

            JUNCTION BLOCK 8 STUD, 30AMP, 12VDC

            XP52-246
            • Terminal block
            • Rated to 30 amps, 12 volts DC.
            • Steel studs on .750" centers.
            • 10-24 threaded studs.
            • Recommended torque 20 in/lbs.
            • 8 gangs.
            • Operating temperature 250°F.
              $31.2694
              + -

              JUNCTION BLOCK 10 STUD, 30AMP, 12VDC

              XP52-247
              • Terminal block
              • Rated to 30 amps, 12 volts DC.
              • Steel studs on .750" centers.
              • 10-24 threaded studs.
              • Recommended torque 20 in/lbs.
              • 10 gangs.
              • Operating temperature 250°F.
                $35.8845
                + -

                POLLAK SOLENOID CONTINUOUS DUTY

                XP52-315
                • Continuous duty
                • 6-24 Volts DC
                • Rated 100 amps
                • Insulated
                • Protective grey plastic coating
                  $100.1424
                  + -

                  SOLENOID 24 VOLTS 100 AMP CONTINUOUS DUTY

                  XP52-324-01
                  • Continuous duty
                  • 24 Volts DC
                  • Rated 100 amps
                  • Insulated
                    $78.5076
                    + -

                    FUSE PANEL - ATO/ATC 6 POSITION #15600-06-20

                    XP52-406
                    • Heavy duty ATO/ATC fuse blocks.
                    • Accepts ATO/ATC blade fuses or blade tpye circuit breakers.
                    • Output terminals - .250" x .032" OC rated 30A max.
                    • #10-32 stud imput rated 150A max.
                    • 6 position.
                    • Black, UL rated 94 VO thermoplastic, -20° F to 150° F.
                    • Compact and light weight, yet rugged enough for use in truck, buses, RV's etc.
                      $35.98
                      + -

                      FUSE PANEL - ATO/ATC 8 POSITION

                      XP52-408
                      • Heavy duty ATO/ATC fuse blocks.
                      • Accepts ATO/ATC blade fuses or blade tpye circuit breakers.
                      • Output terminals - .250" x .032" OC rated 30A max.
                      • #10-32 stud imput rated 150A max.
                      • 8 position.
                      • Black, UL rated 94 VO thermoplastic, -20° F to 150° F.
                      • Compact and light weight, yet rugged enough for use in truck, buses, RV's etc.
                        $46.3225
                        + -

                        FUSE PANEL - ATO/ATC 10 POSITION

                        XP52-410
                        • Heavy duty ATO/ATC fuse blocks.
                        • Accepts ATO/ATC blade fuses or blade tpye circuit breakers.
                        • Output terminals - .250" x .032" OC rated 30A max.
                        • #10-32 stud imput rated 150A max.
                        • 10 position.
                        • Black, UL rated 94 VO thermoplastic, -20° F to 150° F.
                        • Compact and light weight, yet rugged enough for use in truck, buses, RV's etc.
                          $64.3461
                          + -

                          FUSE PANEL - ATO/ATC 12 POSITION

                          XP52-412
                          • Heavy duty ATO/ATC fuse blocks.
                          • Accepts ATO/ATC blade fuses or blade tpye circuit breakers.
                          • Output terminals - .250" x .032" OC rated 30A max.
                          • #10-32 stud imput rated 150A max.
                          • 12 position.
                          • Black, UL rated 94 VO thermoplastic, -20° F to 150° F.
                          • Compact and light weight, yet rugged enough for use in truck, buses, RV's etc.
                            $63.6125
                            + -

                            SEALED PLUNGER SWITCH

                            XP52-624
                            • On-off
                            • Sealed plunger switch and mating connector
                            • Rated 10 amps at 14 Volts DC
                            • Self adjusting
                            • Mating connector has three 8" 18 gauge wire leads
                              $29.8845
                              + -

                              TERMINAL BUS BAR 4 GANG BLACK

                              XQC509710
                              $26.475
                              + -

                              TERMINAL BUS BAR 4 GANG POSITIVE

                              XQC509711
                              $56.945
                              + -

                              RELAY 12 V 75 AMP DUAL CONTACT

                              XR12V75A
                              $45.15
                              + -

                              ROCKER SWITCH SPST OFF ON

                              XRA11ADC2B
                              $397.80
                              $3.978
                              + -

                              ROCKER SWITCH SPDT OFF ON 20 AMPS 14VDC

                              XRA11FDC2B
                              $5.5032
                              + -

                              ROCKER SWITCH ROUND BLACK BODY, RED LED INDICATOR

                              XRA21ADC2RL
                              • Rated 20 amps at 14 volts DC
                              • SPST
                              • .187" terminal width
                              • OFF-ON
                              • Red LED dot.
                                $668.53
                                $6.6853
                                + -

                                ROCKER SWITCH ROUND BLACK BODY, ON/OFF/ON, .187" TERMINALS SPDT

                                XRB11FDC2B
                                $48.60
                                $4.86
                                + -

                                ROCKER SWITCH ROUND BLACK BODY, BLUE LED INDICATOR

                                XRA21ADC2UL
                                $6.6853
                                + -

                                ROUND ROCKER SWITCH, ON OFF ON, SIX BLADE, .79" MOUNTING HOLE

                                XRRS
                                $15.5125
                                + -

                                ROCKER SWITCH ON/OFF/ON 3 POSITION

                                XRS3P
                                $414.00
                                $4.14
                                + -
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