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Small red rectangular sensor with 2 m cable and mounting bracket

ZIBOO

ZIBOO GTB6-N1212 Photoelectric Sensor NPN 35-140mm 10-30V DC IP67

SKU CH-B609-T3TKC MPN GTB6-N1212

A miniature photoelectric sensor with background suppression detects objects from 35 mm to 140 mm using visible red PinPoint LED light

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • Background suppression detects objects reliably
  • 35–140 mm sensing range covers short distances
  • 10–30 V DC supply fits common power sources
  • IP67 enclosure resists dust and water ingress
  • PinPoint LED gives a 6 mm spot at 100 mm

Miniature Photoelectric Sensor NPN

The ZIBOO GTB6-N1212 is a rectangular photoelectric proximity sensor that uses background suppression to detect objects reliably. It operates on a 10 V DC to 30 V DC supply and provides an NPN switching output with selectable light or dark switching. The visible red PinPoint LED produces a 6 mm light spot at 100 mm distance. An IP67 rated ABS/PC housing protects the electronics in harsh environments.

Replaces Through-Beam or Diffuse Sensors

Background suppression ignores objects beyond the set range so reflective backgrounds no longer cause false triggers. The mechanical spindle with five turns lets you set the exact sensing distance between 35 mm and 140 mm. This sensor upgrades older diffuse units when the application demands precise cut-off and consistent detection on varied surface colours.

Stable Output Up To 1000 Hz

Response time stays below 625 µs and the switching frequency reaches 1 000 Hz for fast production line cycles. Power consumption is limited to 30 mA while the output handles up to 100 mA. The PVC cable with 0.14 mm² conductors carries the signal 2 m to the controller. Operating temperature spans –25 °C to +55 °C so the sensor maintains timing accuracy through thermal shifts.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $64.99
Cheaper than about 72% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameZIBOO
Model nameGTB6-N1212
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

What are the exact housing dimensions and which mounting bracket is included?

The sensor housing measures 12 mm wide, 31.5 mm high and 21 mm deep. A stainless steel bracket BEF-W100-A made from 1.4301/304 is supplied in the box.

How do I set the sensing distance correctly using the mechanical spindle?

Turn the 5-turn mechanical spindle while watching the output indicator; the sensing range is 35 mm to 140 mm. The common mistake is adjusting beyond 5 turns, which can damage the spindle mechanism.

When should I expect to replace the cable or clean the optics on this IP67 sensor?

Inspect the 2 m PVC cable for abrasion or cracking after prolonged movement cycles. Clean the PMMA optics with a soft cloth if dust or oil reduces the 6 mm light spot at 100 mm distance.

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