Dwyer L6EPB-B-S-3-A is a FLOTECT® Liquid Level Switch designed for temperatures ranging from -4 to 220°F (-20 to 105°C), with a high temperature option of 400°F (205°C). It has a weatherproof and explosion-proof enclosure rating, UL and CSA listed for various class groups. It is ATEX, IECEx, and KC compliant. The electrical connections vary based on the model, and it can be mounted horizontally. The wetted materials include polypropylene or 304 SS for the float, brass or 303 SS for the lower body, and ceramic for the magnet. The pressure limit and process connection options are model-specific. The electrical rating ranges from 5 A @ 125/250 VAC (V~) to 5 A @ 125/250 VAC (V~) and 5 A res., 3 A ind. @ 30 VDC (V~), depending on the model. It features an SPDT snap switch as standard, with the option for DPDT. Conduit connection is 3/4" (19.05 mm) male NPT standard. Specific gravity and upper body can be selected based on the chart provided.