Pepperl + Fuchs Block-Style Proximity Sensor, 10 mm Detection, PNP-NO Output, 10 → 30 V dc, IP67

LED status display
PBT sensing face and housing material except for stock no. 257-2298 which has a PMMA sensing face and housing
Short circuit protection pulsing, and reverse polarity protection
Prewired 2m of 3 core PVC cable apart from stock no. 257-2298 which has 2m PUR cable

Block and Limit Switch Style

All dc switches in this range have reverse polarity and short circuit protection. Embeddable versions can be flush mounted in metal.