Dwyer 126-015 ULTRA-MAG™ Explosion-Proof Level Switch is a versatile solution for monitoring powder or bulk solids. It has a temperature range of -40 to 185°F (-40 to 85°C) for standard switch, and -40 to 350°F (-40 to 176°C) for high temperature applications. The enclosure rating is both general purpose or weatherproof and explosion-proof, and it has 18 gauge solid core electrical connections. The wetted material options include aluminum or 304 SS for the mounting flange, and various diaphragm materials like urethane, Buna-N, PTFE, silicone rubber, and more. It has a pressure limit of 60 psig (4.14 bar) and comes with options like suspension kits and flange adaptor rings. The product features internal screw set point adjustment, a 1/2" female NPT conduit connection, and different switch types as per the model chart.