The SICK WL4-3P2230 is a miniature retro-reflective photoelectric sensor using a dual-lens system and a visible red PinPoint LED for reliable detection from as close as 0.01 m up to 4.5 m (typically 0.02 to 3.5 m with a PL80A reflector). It features a compact rectangular ABS housing with a 4-pin M8 connector, PNP complementary light/dark switching output, and delivers fast switching performance—less than 0.5 ms response time and 1000 Hz frequency—with full circuit protection in a rugged IP67 enclosure suitable for industrial use.

The SICK WLG4-3P2132 is a compact retro-reflective photoelectric sensor that uses a visible red PinPoint LED light source at 650 nm to deliver reliable object detection from as close as 0.02 m up to approximately 3.5 m with standard reflectors. The light spot size at a 1.5 m distance is around 75 mm in diameter when used with a PL80A reflector. The housing is a small rectangular design with three-pin M8 connector options, and commissioning is streamlined with a single teach-in button and AutoAdapt functionality.

The SICK WLG4S-3P2232VS03 is a compact, stainless-steel retro-reflective photoelectric sensor with a visible red PinPoint LED (650 nm). It supports object detection up to 5 meters without a reflector using autocollimation optics. The sensor features a lockable teach-in button, a rugged IP66–IP69K washdown-ready housing, fast response (< 0.5 ms), and a PNP output with light/dark switching, making it ideal for demanding hygienic and transparent-object detection applications.

The SICK WT9L N330 is a compact background-suppression photoelectric sensor that uses a visible red Class 2 laser for precise short-range detection up to 150 mm. With a fine 0.5 mm light spot, fast 0.6 ms response, 1000 Hz switching frequency, and rugged IP67 housing, it provides reliable and accurate performance for high-speed industrial automation applications.

The SICK WL9L P430 is a compact retro-reflective photoelectric sensor that uses a visible red Class 2 laser for precise object detection over distances up to 12 meters. With a focused 1-millimeter light spot, fast response time under 0.6 milliseconds, and a switching frequency of 1000 hertz, it delivers highly reliable performance even in high-speed applications. Housed in a rugged IP67 enclosure with a durable ABS body, it features simple teach-in adjustment, complementary PNP outputs, and full electrical protection, making it well suited for packaging, logistics, and general automation tasks requiring accurate and stable sensing.

The SICK GL10G N1252 is a compact retro-reflective photoelectric sensor designed for reliable detection of a wide range of objects, including transparent materials. It offers a long sensing range of up to 12 meters with a visible red PinPoint LED for precise alignment and stable performance. With fast response time, selectable light on/dark on operation, and robust IP67 housing, it is well suited for industrial applications such as packaging, logistics, and automation systems where space-saving and dependable sensing solutions are required.

The SICK GL10-P1211 is a compact photoelectric proximity sensor from the G10 series with background suppression. It ensures reliable detection of objects regardless of reflective or varying backgrounds. The sensor is equipped with a PinPoint red LED and provides a PNP switching output. With its compact design, fast response time, and IP67-rated housing, the GL10-P1211 is well-suited for industrial automation, packaging, and logistics applications.

The SICK GL10-R3811S07 is a compact photoelectric retro-reflective sensor from the G10 series. It performs reliable object detection by reflecting its emitted light off a reflector positioned opposite the sensor. Equipped with a PinPoint red LED, a potentiometer adjustment interface, and an SPDT (relay) switching output, this sensor is designed to operate over extended distances and adapt to different environmental conditions. Its robust IP67-rated housing ensures reliable performance in industrial automation and logistics applications.

The SICK GTB10-N1212 is a photoelectric proximity sensor from the G10 series that operates with background suppression. It reliably detects objects regardless of reflective or varying backgrounds. The sensor is equipped with a visible red LED light source and provides a PNP switching output. With its compact housing, high sensing reliability, fast response, and IP67-rated protection, the GTB10-N1212 is ideal for use in industrial automation, logistics, packaging, and machine-building applications.

The SICK GTE10-N1211 is a photoelectric proximity sensor from the G10 series designed with background suppression. It provides reliable object detection even in front of reflective or varying backgrounds. The sensor uses a visible red light LED as its light source and is equipped with an NPN switching output. With a compact housing, fast response, and IP67 protection rating, the GTE10-N1211 is suitable for industrial automation, logistics, packaging, and machine-building applications.