The WL4S-3F3130 is a compact retro-reflective photoelectric sensor with autocollimation optics, allowing detection without a reflector at very close range. It uses a visible red PinPoint LED and features PNP dark-switching output. Its slim, rectangular housing (12.2 mm × 41.8 mm × 17.3 mm) and IP67 rating make it ideal for space-constrained industrial applications.

The WL9L-P430 is a compact laser-based retro-reflective photoelectric sensor that emits a visible red Class 2 laser for precise object detection. It can sense targets from as close as 0.1 m up to 8 m under typical conditions (and up to 12 m with a high-performance reflector). Featuring a teach-in button for easy setup, PNP light/dark switching output, and rugged ABS housing rated IP67, this sensor delivers fast and reliable performance ideal for high-speed automation tasks.

The WS/WE150-P132 is an ultra-compact through-beam photoelectric sensor offering reliable object detection over distances up to 4.4 m. It features a visible red LED light source, user-selectable light/dark PNP output, sensitivity adjustment via a potentiometer, and a robust rectangular IP67 enclosure—ideal for high-speed, space-constrained industrial automation tasks.

The WL100L-F2231 is an ultra-compact retro-reflective photoelectric sensor featuring a dual-lens design that enables detection at very close distances (from just 8 cm) using a reflector. It employs a Class 1 visible red laser light, supports PNP light/dark switching via potentiometer adjustment, and comes with a rugged rectangular housing and IP65 rating. A stainless-steel bracket and reflector are included, making it ideal for high-speed, compact industrial applications.

The WT2S-P231 is a miniature background-suppression photoelectric proximity sensor optimized for precise detection at very close distances (1 to 30 mm). It uses a sharp PinPoint LED beam for accurate sensing, delivers a PNP light-switching output, and is housed in a slim, rugged case with IP67 and IP69K protection—ideal for tight spaces and demanding industrial environments.

The HL18L-N1G5AB is a miniaturized retro-reflective photoelectric sensor with a dual-lens system and built-in polarization filter. It utilizes visible red laser light to detect objects up to 10 m away with a reflector and down to 0.1 m minimum range. The slim plastic housing offers IP67/IP69K protection and includes a fastening nut for easy mounting, making it suitable for compact and robust industrial applications.

The WTB4-3P2192 is a compact background-suppression photoelectric proximity sensor featuring a line-shaped PinPoint LED. Designed for reliable detection of perforated, shiny, or film-covered objects, it offers accurate detection between 40 mm and 120 mm (up to 5 mm minimal) via dual-beam detection, intuitive teach-in setup, and rugged IP66/IP67 protection—perfect for challenging industrial environments.

The WF50-40B410 is a high-speed fork-style photoelectric sensor featuring a 50 mm slot width and 42 mm depth. It detects objects as small as 0.2 mm using infrared LEDs, with selectable PNP or NPN output and light/dark switching via intuitive plus/minus buttons. Its slim aluminum housing offers robust IP65 protection and fast switching performance, making it ideal for demanding industrial automation tasks.

The WT4-2P330 is a compact background-suppression photoelectric proximity sensor featuring a visible red LED and light-switching PNP output. It provides accurate detection from 4 mm up to 130 mm, adjustable via a teach-in button or cable. Housed in a slim, rugged rectangular body with IP67 protection, it’s ideal for space-constrained industrial environments.

The WL12-3P2431 is a miniaturized retro-reflective photoelectric sensor featuring autocollimation (“no reflector required” minimum distance). It emits a visible red LED and offers reliable detection up to 5 m with a reflector, extendable to 7 m maximum. Equipped with a PNP light/dark switching output, fast response, and durable housing with IP66/67/69K protection, it’s designed for tough industrial environments.