The STI MS4316B-2 Minisafe-B light curtain transmitter is a 16-inch long safety device with a 30-foot operating range, part of STI’s Minisafe MS4300B-2 series. It serves as the transmitting half of a two‑box light curtain system and works with a compatible receiver to stop machinery when a beam is interrupted. Typical applications include safeguarding access to industrial equipment such as presses, cutters, and automated packaging lines where reliable, rapid stop signaling is required. The MS4316B-2 is designed for use with the corresponding Minisafe-B receiver in the MS4300B‑2 family to provide a complete safeguarding solution.
