• STEDI 42 inch ST4K 80 LED Double Row Light Bar
  • STEDI 42" ST4K 80 LED Double Row Light Bar
  • STEDI 42 inch ST4K 80 LED Double Row Light Bar front view
  • STEDI 42 inch ST4K 80 LED Double Row Light Bar angle view
  • STEDI 42 inch ST4K 80 LED Double Row Light Bar rear view
  • STEDI 42 inch ST4K 80 LED Double Row Light Bar illuminated
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Stedi

STEDI 42" ST4K 80 LED Double Row Light Bar

STEDI 42" ST4K 80 LED Double Row Light Bar

R 11,999.00
R 11,999.00
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*Please note, this product are mostly special ordered. Delivery time can vary between approx 1 to 3 weeks.
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The STEDI 42" ST4K 80 LED Double Row Light Bar is a premium double-row bar combining spot and flood reflector distributions for versatile all-terrain illumination, built with 80 OSRAM OSLON® LEDs delivering 936m of beam reach with 55m of side-to-side flood coverage on each side.

It uses STEDI's PURE Drive™ technology, which directs 97% of input power to the LEDs, plus a Gore® membrane pressure vent to prevent water and dust ingress, and a Deutsch® DTP environmentally sealed connector.

Key Features

Brand STEDI
Model ST4K 42" Double Row
LED count 80 x OSRAM OSLON® LEDs
Lumens 19,200 LM
Peak intensity 883,200 candela
Beam pattern 12 Flood + 56 Spot + 12 Flood; 50° flood / 5.8° spot
Beam throw 936m @ 1 lux; 55m side flood coverage
Colour temperature Crystal White 5700K
Voltage 12V & 24V
Current draw 18.2A @ 13.6V
IP rating IP68 (waterproof to 3m)
Operating range -40°C to 60°C
Lifespan 50,000 hours
Weight 5.43kg
Housing / lens A360.0 cast aluminium face plate, aluminium heat sink; hard-coated optical-grade Lexan lens
Connector Deutsch® DTP, environmentally sealed
Warranty 5-year replacement (per supplier)

Highlights

  • Long-range 936m beam throw for high-speed touring
  • PURE Drive™ technology delivers 97% of input power to the LEDs
  • Gore® membrane pressure vent guards against water and dust ingress
  • IP68 waterproof to 3m for stream crossings and heavy rain
  • 5-year replacement warranty for peace of mind

Materials & care

A360.0 cast aluminium face plate with an extruded aluminium heat sink, finished in UV and abrasion-resistant polyester powder coat. Lens is hard-coated, optical-grade Lexan. Rinse with clean water after driving through mud, salt or dust.

Sizing & fit

42" overall length, 5.43kg. Supplied with stainless steel side brackets and sliding brackets to suit a range of bull bars and roof mounts.

Compatibility

Runs on 12V and 24V vehicle electrical systems. Easy-Fit high beam wiring kit includes HB3/H4 adapters for common factory high-beam connectors. STEDI ST4K blackout/amber covers are available separately to fit this size.

How to use

  • Mount using the supplied stainless steel side brackets and sliding brackets.
  • Wire using the Easy-Fit high beam wiring kit with HB3/H4 adapters, running a fused feed sized for the 18.2A draw.
  • Aim the bar so the beam sits level with or slightly below the horizon to avoid dazzling oncoming traffic.
  • Fit a STEDI ST4K cover when driving on public roads if required for compliance in your area.

What's included

  • STEDI 42" ST4K 80 LED Double Row Light Bar
  • Stainless steel side brackets
  • Adjustable sliding brackets
  • Easy-Fit high beam wiring kit with HB3/H4 adapters

Frequently asked questions

How far does this light bar throw light?

It's rated to 936m at 1 lux for long-distance spot beam, plus 55m of flood coverage on each side for peripheral vision.

What does the Gore® membrane vent do?

It's a pressure-equalising vent that lets the light bar breathe as it heats and cools without letting water or dust in, helping maintain the IP68 seal over time.

What warranty does it carry?

STEDI backs the ST4K range with a 5-year replacement warranty per the supplier.
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