Heavy Duty Electrical System Parts of 2025
Best Choice1
TectranTectran Heavy Duty Dual Tailgate Battery Charging or Tarping System Powercoil DTB Series | Two Dual Pole Buffalo Plugs | (12' Length x 12" Tractor Lead)
Main highlights- TOP OF THE INDUSTRY - Leading edge product design, expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship.
- SUPERIOR PERFORMANCE - Use for direct power to tailgates and charging remote batteries. This product is distinguished by total quality assurance, unsurpassed by anybody else.
- QUALITY, HEAVY DUTY - Manufactured from industry-leading materials using up-to-date equipment, it ensures everlasting reliability and enduring value.
- INDUSTRY COMPLIANT - SAE J3082 compliant, Rugged abrasion-resistant jacket is resistant to gasoline, diesel fuel and commonly used chemicals.
- HIGH-QUALITY MATERIALS - Two Dual Pole Buffalo Plugs, Heavy Duty fine strand 4 gauge copper wire, Unique Tectran WeatherSeal comes standard.
9.7Exceptional
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Value for Money2
Worldwide NutritionWorldwide Nutrition Bundle: Flaming River The Big Switch - Car Part FR1003 - Heavy Duty Battery Disconnect Switch for Complex Electrical Systems, 16 Volt Batteries & Multi-Purpose Key Chain
Main highlights- ️ Reliably Made - This battery cut-off switch is furnished with an easy-to-grip T handle, an anodized aluminum bracket, and zinc-plated mounting hardware.
- Smart Design - This battery switch disconnect is a spring-loaded, vibration-resistant, waterproof design. Accepted by most sanctioning bodies including IHRA/NHRA.
- Enhanced Performance Bundle: The bundle includes Flaming River's battery switch, designed for complex electrical systems and 16 Volt batteries, ensuring efficient power control, along with a Multi-Purpose Keychain for added convenience.
- Made in America - Located in Berea, Ohio, the Flaming River steering column and all other Flaming River car parts are proudly made in the United States of America.
- Serious Power - This battery shut-off switch is rated at 250 amps continuous service (12/16/24V) and 2500 amps for 5-second surges, charged with 16 volts.
9.6Exceptional
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3
American HomesupplierHomesupplier Replacement Parts for Smart Curtain System, Heavy Duty Electric Curtain Track (Runners (10)) White
9.9 Easy installation9.7 Instruction9.5 Tech SupportWhy we love it
Quick delivery and excellent customer service.
Easy and intuitive installation with detailed instructions.
Simple app and motor setup with perfect scheduling.
9.4Excellent
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4
AP APPLI PARTSAppli Parts APAC-34024 Heavy Duty 3 Poles Contactor 40 Amp 24 Volts Coil Replacement for ac Compressor and Electrical Applications UL Certified 476929
Main highlights- Replaces: C340A / 17435 / 42Cf35Ajbce / 453Ad3Hbb / 91431 / C25Dnf340T / Gdp4030 / Hccy3Xq04Cj303
- Ratings: 3 Pole / Vac 24 Volts / 40 Amp Full Load Amp. (Fla)
- Intended Use: Air Conditioner, Heat Pump, Refrigeration Systems, Water Wells, Electrical Motors, Air Compressors
- Certifications: High Quality Materials Listed Ul Certified
- Application: Heavy Duty Contactor For Hvac, Water Pumps And Other Electrical Applications
9.3Excellent
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5
WIRELEL2025 Upgraded ANSI Standard Heavy Duty Electric Door Strike Lock for Door Access Control System Fail-Secure/Fail-Safe Adjustable Access Control Cylindrical Locksets (Input Voltage 12VDC),Black
Main highlights- 【Update Quality】 New upgraded ANSI standard heavy duty electric door locks made of high quality alloy metal material, the maximum impact resistance is 1000kg / 2200lbs after electrification, corrosion resistance, longer service time and higher efficiency.(Voltage : DC12V)
- 【Two Models】：You can set the operation mode of Fail Safe or Fail Secure. Just loose the screw and tighten it in the other hole.Fail Safe(NC):When power off,the door is in the open status.Fail Secure(NO):When power off,the door is in the closed status.(TIPS：Before buying, please check your door frame size to avoid buying the wrong one)
- 【Attention】 Before ordering, please check the size of door's frame to avoid wrong purchase! If you have any problem, we will be happy to help you within 24 hours.
- 【Application】 ANSI standard heavy duty electric door locks can be used in access control systems, Cylindrical locks, mechanical locks. This electric door lock can be used to convert a cylinder lock into an electronic access lock system, it meets every need.(notes：Before buying, please check your door frame size to avoid buying the wrong one)
- 【Accessories】 Package include mounting tabs*2, screws*4, diode*1, instruction*1.(Warm tips: before ordering, please confirm the door frame size to avoid errors in the purchase)Please refer to the insiructlons or watcn the youtubevidoo when nstalinc.
9.2Excellent
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6
VXSCAN2PCS Probe Tip for Power Circuit Probe Kit - Probe Caps for VXSCAN PT1000 Automotive Circuit Tester Electrical System Diagnosis
Why we love it
Easy to replace with a simple click.
High-quality, durable nickel-plated copper material.
Perfect fit for VXSCAN PT1000 circuit testers.
9.0Excellent
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7
All Star Truck Parts[ALL STAR TRUCK PARTS] Heavy Duty 14 Gauge 7 Way CCA Conductor Wire RV Trailer Cable Cord Insulated Stranded Copper Clad Aluminum Conductor, Color Coded PC P2 DOT FMVSS 108/SAE Approved (50 FT ROLL)
Main highlights- Top-quality Trailer Cable insulated and PVC jacketed ensures flexibility at -40° C. The conductors are stranded CCA, color coded to meet SAE specs, resist oil, grease and weather. - copper clad aluminum
- Meets PC and P2 rating of DOT FMVSS 108/SAE Requirements
- Easy installation
- 7 wires in one insulated jacket- Green, Yellow, White, Brown, Blue, black, and Red
- 7 Conductor Stranded CCA 14 gauge wire
8.9Very Good
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8
gator clampsVertical Parts Organizer Box – Deep Storage Container with 14 Compartments & 6 Removable Dividers – Heavy-Duty Shelf Unit for Hardware, Plumbing, Electrical, or Craft Supplies
Main highlights- Works perfectly as a shelf unit or a stationary system
- Use at home, garage storage, RV trips, DIY, workshop, or service van.
- Size: 16×8×8 in – designed workbenches, shelves & workstations
- Ideal for screws, bolts, anchors, drill bits, RC parts, hardware & more like fishing tackle, sewing gear, plumbing clips, wire connectors & tools
- Heavy-duty build – won’t warp, crack, or spill contents.
- Deep vertical organizer for hardware, fittings & more
- Clear lid snaps tight – see and secure all parts inside.
- Add to cart – simplify & elevate your storage game
- 14 compartments + 6 removable dividers for flexibility
8.8Very Good
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9
CRAFTSMAN17% OffCRAFTSMAN Tool Box Organizer, Heavy Duty, Removable Compartments For Small Parts (CMST14520)
Main highlights- WATER RESISTANT: IP53 rated
- STACKABLE: Units can stack one on top of the other using side latches
- IMPACTRESISTANT: Parts organizer has a heavy-duty lid locks all compartments in place
- CUSTOMIZABLE: Removable compartments to organize small parts and accessories (3 large and 9 medium)
- ANTI-RUST METAL LATCHES: Heavy duty design for long lasting durability.
8.6Very Good
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10
Blue Sea Systems42% OffBlue Sea Systems 3000 HD-Series Heavy Duty On-Off Battery Switch Grey
Main highlights- Terminal Stud Size: 1/2"
- Switches a single battery to a single load group Ignition protected - safe for installation aboard gasoline powered boats
- IP66 waterproof, ISO 8846 and meets ABYC requirements
- Continuous Rating: 600A, Max Voltage: 32VDC
- Accepts two 4/0 AWG (95mm²) battery cables.
8.5Good
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