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Automotive Electrical Equipment

FAQs

Thin wall cable has thinner insulation, so it is lighter and smaller in diameter than thick wall cable of the same conductor size, which helps in tight looms. In Automotive Cable, thick wall reels are listed by rating, such as 5A, 8A and 27A, while thin wall is listed by conductor area, such as 0.75mm², 1mm² and 2mm² at 25A.

Size the cable to the current the circuit draws, leaving some margin, and go up a size on long runs to limit voltage drop. Automotive Cable ranges from 5A and 8A thick wall for light circuits through 17.5A, 25A and 27A cable to single core starter cable at 25mm² 170A and 40mm² 300A. Twin, 4 core and 7 core cable is also listed.

Measure the diameter of the bundled wires and choose the sleeving whose range covers it. The page lists split convoluted sleeving in 7-10mm, 12-16mm, 17-21mm and 22-27mm sizes, in 10m, 50m and 200m lengths. Because it is split along its length, it can be fitted over a loom that is already connected at both ends.

Check the voltage range in the product name. Automotive Electrical Equipment lists circuit testers for 6-24V DC from Sealey and Draper, a 6/12/24V tester with polarity test, and a 6/12/24/48V LED tester. A 6-24V tester covers cars and vans on 12V and commercial vehicles on 24V; choose the 48V version if you also work on 48V systems.

A circuit tester simply shows whether a circuit is live, which suits quick checks on fuses, lamps and feeds. A digital automotive analyser is a multimeter with engine test functions, used to measure values during fault finding. The page lists 12-function, 13-function and 15-function analysers with an inductive coupler, the 15-function model adding an IR probe.

Key sets are listed by vehicle make, so pick the set named for yours: the page has 20, 22 and 23 piece sets for VAG vehicles and a 21 piece set for BMW Mini. Locking wheel nut removal sets, such as the 8 piece 1/2 inch square drive set covering 17-27.5mm, are for nuts where the original key is lost or damaged.

Auto Electrical Repairs

Electrical Repairs covers the workshop tools used to diagnose, test, and service vehicle and plant electrical systems — multimeters, circuit testers, relay testers, compression testers, fault-code readers, wiring tools, terminals and connectors, and the diagnostic equipment used by automotive electricians, plant fitters, and fleet workshops to track down electrical and electronic faults across modern equipment. Within Electrical Repairs you will find Compression Testers (cylinder-pressure test kits used in fault diagnosis on petrol and diesel engines), Vehicle Diagnostic and Test Equipment (multimeters, fault-code scanners, oscilloscopes, dwell meters, and live-data scan tools), Wiring & Terminal Tools (crimpers, strippers, terminal-extraction kits, and the consumable terminals and connectors used in repair work), Battery Testing tools, and the specialist test equipment used on alternators, starters, and ECUs. Parts For Machines supplies trade-grade electrical repair tools for workshop and field use. The category covers both general electrical diagnostic kit (any-vehicle multimeters, basic test lights) and the specialist tools used in fault-finding on modern electronic engines, EBS systems, and CAN-bus networks. Specifications listed on product pages include the application (which systems and protocols the tool supports — basic 12V/24V testing, OBD-II, CAN, KWP2000, manufacturer-specific protocols), measurement ranges (voltage, current, resistance, dwell, RPM), accuracy ratings, display type (analogue dial, digital LCD, OLED graphic), and any included accessories (test leads, adapter cables, software, carrying case). Buyers in this section typically know the specific diagnostic operation they're working on — engine compression test, electrical fault find, battery system test, ECU fault-code read. Filter by the operation needed and the protocol coverage required to narrow down quickly. Trade pricing on multi-tool and workshop fit-out orders is available; contact the team via WhatsApp 07754288583.

Automotive Electrical Equipment

Shop by Category

Automotive Electrical Equipment

What is the difference between thin wall and thick wall cable?

What size automotive cable do I need?

What size split convoluted sleeving fits my wiring loom?

Which circuit tester covers both 12V and 24V systems?

When do I need an automotive analyser instead of a circuit tester?

Which locking wheel nut key set fits my vehicle?

Auto Electrical Repairs

Automotive Electrical Equipment

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