SICK GTB10-P4212 1065857 Photoelectric Sensors
The GTB10-P4212 is a photoelectric proximity sensor, part number 1065857, designed for direct object detection without physical contact. It provides a sensing range from 20 mm to 950 mm, uses visible red PinPoint LED light, and features a PNP switching output. The sensor is suitable for automated equipment that requires accurate presence checking across a practical working distance.

| Brand | SICK |
| Product | Photoelectric Sensors |
| Model Number | GTB10-P4212 |
SICK GTB10-P4212 1065857 Photoelectric Sensors - Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric proximity sensor |
| Functional principle detail | Background suppression |
| Sensing range max. | 20 mm ... 950 mm |
| Response time | ≤ 500 µs |
| Switching frequency | 1,000 Hz |
| Light source | PinPoint LED |
| Type of light | Visible red light |
| Typ. light spot size (distance) | Ø 8 mm (700 mm) |
| Wave length | 625 nm |
| Digital output Type | PNP |
| Switching mode | Light/dark switching |
| Switching mode selector | Selectable via light/dark selector |
| Digital output output current IA | ≤ 100 mA |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | < 5 Vpp |
| Current consumption | 20 mA |
| Enclosure rating | IP67 |
| Protection class | III |
| Connection type | Male connector M12, 4-pin |
| Dimensions (W x H x D) | 20 mm x 50 mm x 39 mm |
| Housing material | Plastic, ABS/PMMA |
| Weight | 35 g |
| Ambient temperature, operation | –30 °C ... +60 °C |
| Ambient temperature, storage | –40 °C ... +70 °C |
The SICK GTB10-P4212, part number 1065857, is a photoelectric proximity sensor that identifies targets by evaluating light reflected directly from the object. Its visible red PinPoint LED creates a clearly defined sensing spot, helping with alignment and target detection during machine setup. The integrated PNP switching output communicates the detected state to compatible PLC inputs and industrial control equipment.
For industrial use, the GTB10-P4212 can detect trays moving through packaging equipment, verify components before assembly operations, monitor products at conveyor transfer points, and confirm workpiece presence before a machine cycle starts. Its sensing distance also supports installations in handling systems and automated machinery where mechanical switches would require physical contact with moving products.
Within the SICK G10 photoelectric sensor family, the GTB10-P4212 is constructed for routine sensing duties in manufacturing and machine automation environments. Its IP67 enclosure protection helps prevent dust ingress and withstand temporary water exposure. The compact housing, optical sensing system, and solid-state switching design support consistent operation during repeated production cycles.