HT and HB terminal boxes are compatible with any explosion proof SOR® pressure or temperature switch that is normally supplied with sealed wire leads. The HT and HB are especially useful for converting wire leads on hermetically sealed controls to screw terminal connections. -The bottom shell and surface frame are made of ABS newmaterial,while the transparent cover is made of PC newmaterial,which has characteristics such as good toughness,high strength,good impact resistance,and long service life. -Suitable for various indoor and outdoor places such. A large variety of small enclosures: polycarbonate enclosure PK, aluminum enclosure GA, small enclosure KX, carbon steel in the terminal box versions with and without a flange, e-boxes, and bus enclosure. Applications including umbilical connection, water injection and downhole pumps, fire suppression systems and temporary power connections are commonly found in an offshore environment. HTB1S enclosures have following features: body and cover are made of 1,5 mm thick stainless steel AISI 316L enclosures can house Ex e and Ex i. Protect your electrical circuits with the HT Series Waterproof Distribution Box. Built from durable ABS plastic with a clear lid, this IP65-rated breaker box safeguards against dust, water, and impact damage. Compact yet versatile, it includes a DIN rail and mounting brackets for quick installation.