THE ULTIMATE LIGHT BAR

For almost a decade| the name STEDI has stood for cutting-edge design and market-leading performance.  The ST3303-PRO is an aggregation of all things that have made us the globally distributed| coveted brand born right here in Australia.

A NEW REALM OF PERFORMANCE

Every good story starts with CREE LEDs. So| we commissioned CREE’s XPL HI emitter| which represents a +9% increase in lumen output at the same drive current over the already great (but now aging) CREE XM-L2 found in the previous model. 9% doesn’t sound like much| but the kicker is that the emitter die size drops down from 5 x 5mm to 3.5 x 3.5mm. Higher lumen density with tighter source improves the optic and emitter size relationship – We’ve effectively increased the optic diameter by 40% without physically increasing it. The result is huge light volume and tremendous beam throw. 

NOW| ARE YOU SITTING DOWN?  

Where others stop| we get started. The current draw is enormous| and quite literally unlike anything else on the market. The 60 LED variant draws 36 amp at 13.6v & @ 12.5v 40 amp. Have we got your attention yet? Now| you must| without any exception| we repeat| you must use the heavy-duty| dual relay (yes dual relay!)| dual fused wiring harness we supply. The current is so intense| the 40 LED and 60 LED bars have two separate power cables (yes two separate power cables!) on either side of the light bar| and two separate breathers (yep two!) to deal with the enormous current draw. 

THE NITTY
GRITTY.

KEY FEATURES 

• Registered Design: 201915829.
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• CREE® XLamp XP-L HI undomed LEDs using CREE’s breakthrough SC5 Technologyâ„¢

• RFI and EMI suppression circuit. Guaranteed to not interfere with Radio or GPS Equipment

• IP68 - Submersible to 3m 

• High Current Deutsch DTP-2 25A connectors

• 32mm diameter parabolic reflectors 

• Spread and Spot beam pattern

• 4mm thick 304 stainless steel side brackets included.

• Cast Alloy adjustable sliding bracket included.

• Nitto Denkoâ„¢ Breather with PTFE microporous membrane

• Very heavy-duty Smart Plug & Play ADR compliant Wiring Harness. (Switch| Dual Fuse| Dual Relay and HB3 and H4 Piggyback Adaptors) included

TECH SPECS