Industrial MS4336BX Light Screen Transmitter System

STI MS4336BX is a 914 mm (36 in) long safety light curtain transmitter designed to pair with the MS4336BR receiver for a complete 36-inch Minisafe system. It delivers a beam-sensing range of 1–30 ft (0.3–9.1 m) and requires a minimum detectable object size of 0.75 in (19 mm), enabling reliable interruption detection across the protected zone. Weighing 3.00 lb, this transmitter is a compact, industrial-safety device intended for machine guarding in automation environments and is part of the STI Minisafe 4300-series family. When used with its receiver counterpart, the MS4336BX forms a safety light curtain that guards access to hazardous machinery, triggering protective actions as soon as the beam is broken. Typical installations accommodate guard frames and industrial boundaries around equipment such as presses, conveyors, and automated lines where noncontact protection is essential for operator safety.