Procurement managers rarely finalize GTB6-N1212S37 without reviewing Sick Laser Sensor, Sick Gtb6 P4211 and P&F Photoelectric Sensor, ensuring that the chosen component meets budget, compliance, and delivery conditions.
Sick GTB6-N1212S37 Photoelectric Sensor
The Sick GTB6-N1212S37 Photoelectric Sensor from the G6 Series is designed for accurate object detection using background suppression technology in industrial automation. The GTB6-N1212S37 operates with a visible red 650 nm PinPoint LED and provides a sensing range from 35 mm to 140 mm (up to 250 mm max). Built for reliability, it features an NPN output, IP67 enclosure, 1,000 Hz switching frequency, and mechanical spindle adjustment for easy calibration. Discover more Sick Sensors and Photoelectric Sensor for integrated automation systems.
| Brand | Sick |
| Product Type | Photoelectric Sensors |
| Model Number | GTB6-N1212S37 |
Sick GTB6-N1212S37 Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric proximity sensor |
| Functional principle detail | Background suppression |
| Sensing range max. | 5 mm ... 250 mm |
| Sensing range | 35 mm ... 140 mm |
| Light source | PinPoint LED |
| Type of light | Visible red light |
| Light spot size (distance) | Γ 8 mm (350 mm) |
| Wave length | 650 nm |
| Adjustment | Mechanical spindle, 5 turns |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | Β± 10 % |
| Current consumption | 30 mA 3) |
| Protection class | III |
| Digital Output type | NPN |
| Switching mode | Light/dark switching |
| Switching mode selector | Selectable via light/dark selector |
| Signal voltage PNP HIGH/LOW | Approx. VS / β€ 3 V |
| Output current Imax. | β€ 100 mA 4) |
| Response time | < 625 Β΅s 5) |
| Switching frequency | 1,000 Hz 6) |
| Housing | Rectangular |
| Dimensions (W x H x D) | 12 mm x 31.5 mm x 21 mm |
| Connection | Cable, 3-wire, 1,900 mm |
| Housing material | Plastic, ABS/PC |
| Front screen material | Plastic, PMMA |
| Enclosure rating | IP67 |
| Ambient operating temperature | β25 Β°C ... +55 Β°C |
| Ambient temperature, storage | β40 Β°C ... +70 Β°C |
| Weight | 60 g |
The Sick GTB6-N1212S37 Photoelectric Sensor (G6 Series) is a background suppression sensor engineered for close-range, precise detection tasks. Operating at 10β30 V DC with NPN digital output, it delivers rapid response times under 625 Β΅s and a 1,000 Hz switching frequency. The GTB6-N1212S37 uses visible red light (650 nm) with an 8 mm light spot at 350 mm to maintain sharp focus on targets while ignoring backgrounds. Its robust ABS/PC housing and PMMA front screen ensure high mechanical stability and protection under IP67, ideal for challenging environments in industrial automation and production systems.
The GTB6-N1212S37 Photoelectric Sensor is a popular choice for packaging machinery, robotic inspection, and conveyor systems where close-range detection accuracy is critical. In electronics assembly and material sorting, it ensures reliable detection of reflective or textured surfaces without interference from nearby backgrounds. Machine builders in India often use this model for pick-and-place verification, component alignment, and tray filling systems. Its precise mechanical adjustment (5-turn spindle) allows flexible tuning for different target materials and distances, ensuring consistent detection in dynamic, high-speed applications.
Engineered by Sick, a globally recognized brand in industrial sensor technology, the GTB6-N1212S37 Photoelectric Sensor combines optical precision with durable construction. Manufactured in ISO-certified facilities, it reflects Sickβs commitment to EEAT principles β Expertise, Experience, Authority, and Trust. The GTB6-N1212S37 guarantees stable output signals even under ambient lighting variations and temperature extremes (β25 Β°C to +55 Β°C). Engineers across automation sectors rely on Sick sensors for their signal reliability, consistent calibration, and long operational life β qualities that define Sickβs leadership in industrial automation.
The Sick GTB6-N1212S37 Photoelectric Sensor delivers accurate background-suppressed detection with high-speed switching and durable IP67-rated protection. Its compact form, NPN output, and stable sensing make it a perfect fit for packaging lines and robotic automation setups in India. Backed by Sickβs global service and support network, the GTB6-N1212S37 remains a trusted choice for engineers seeking performance and reliability.
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