Specifications and Technical Data:
The product features a die-cast aluminum housing with a powder-coated finish for enhanced corrosion resistance. It includes captive cover bolts and a shatterproof polycarbonate dome. The unique two-piece molded indicator ensures longevity and flexibility. Sonic Set cams are serrated to prevent vibration-induced changes. The device is color-coded for easier wiring and includes a special printed circuit board that eliminates wiring from the switch element to the terminal, providing short circuit protection. It complies with NAMUR mounting standards and is UL listed for NEMA 4, 4X, 7, and 9 classifications, suitable for various hazardous locations.

Materials and Components:
The housing and cover are made from aluminum (LM-6), while the shaft and various bolts are stainless steel 304. The cams are made from polycarbonate, and the cam-locks from Delrin. The switches are Honeywell/Cherry SPDT, and the indicator cover is polycarbonate. Gaskets and O-rings are made from NBR, and the spring dowels are spring steel.

Environmental and Operational Parameters:
The enclosure is sealed with O-rings and coated with dichromate conversion and polyester powder. It is rated for environments classified under NEMA 4, 4X, 7, 8, and IP66, suitable for Class I, Div. 1 & 2, Groups A, B, C, and D. The temperature range is from -20°C to 85°C. The device includes two SPOT Crouzet mechanical switches, model M2, with a maximum operating voltage of 15A at 125-250 VAC.

Mounting and Installation:
The product supports a wide range of NAMUR pattern mounting kits and includes stainless steel brackets. Conduit entries are available in various sizes, including 1/2" or 3/4" NPT and 3/4" BSPP M20-1.5. The mounting bracket MB-3.3 has dimensions of 30 x 80, 130 H:20, 30 (carbon steel).

Wiring and Connections:
The wiring diagram indicates connections for top switch NC/NO with color-coded wires: red, black, green, yellow, white, and blue. The terminal strip contacts are stainless steel Namur, and solenoid termination is possible inside the switch box.