Bolec Electronics

DCS Diesel Control Services

Founded in 1978, Bolec Electronics has developed a portfolio of over 80 products and a reputation for making things that survive and thrive in some of Australia’s harshest work environments.

Bolec Electronics designs, manufactures and distributes electronic control modules, monitoring systems, instrumentation and auto-start systems for diesel and gasoline engines used in the agricultural, commercial vehicle, industrial and mining industries.

Bolec Electronics, through its Diesel Control Services division, makes heavy-duty battery chargers for the building industry.

Bolec Electronics manufactures heavy-duty adjustable clamps used in the RV and refrigeration industries.

Bolec Electronics is a supplier to some of the world’s largest OEMs and Tier 1 parts manufacturers, and also distributes other high-quality brands such as VDO, ISGUS, Murphy and Powerite.

Electronic Modules

Broad range of flexible and easy-to-install electronic modules including speed switches, signal conversion modules, timers, alarms and watchdogs


Electronic and mechanical countdown timers. Brands: Bolec, ISGUS, Powerite

Engine Monitoring and Auto-Start Systems

Simple-to-use and reliable autostart and engine monitoring systems


Digital and analogue gauges for a variety of applications including tach-hour, pressure and temperature. Brands: Bolec, Murphy and VDO.

Battery Chargers

Heavy-duty, low-noise and reliable. Designed and manufactured in Australia, Bolec DCS battery chargers have been running continuously for years

Fuel Senders

Fuel senders made to customer specifications.

Wiring Harnesses

Wiring harnesses made to customer specifications. Bolec specializes in low- and medium-volume production.


Heavy-duty adjustable clamps used in the recreational vehicle, refrigeration and other industries. 100% made in Australia – stamped, formed, powder-coated and assembled.

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