Small Block Style 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 Sensing Distances (mm) Stock No. Mild Steel Copper Aluminium Stainless Steel 257-2248 5 1 1.5 3 257-2254 5 1 1.5 3 257-2298 10 3.8 4 7 257-2260 10 2 3 6 257-2276 10 2 3 6 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.
