Selector Switches

Features

Superior quality Class I, Div. 1; Class II, Div. 1 or Nema 4X Rotary Operators or Selector switches on the market today. The Barrel and shaft is made of high grade 316 stainless steel, offering high strength, best fatigue and corrosion resistance. The barrels are either ¾"-14 NPSM or M25 (25mm) - 1.5 thread. Selector Switches are available in 3 different Barrel lengths, namely, long, medium and short.

Application

ROA series Rotary Operator Assemblies or Selector Switches are suitable for use in Class I, Div. 1, Groups B, C, D; Class II, Div.1, Groups E, F, G:Class I, Zone 1 AEx d IIC Type 4X hazardous locations as defined by the US National Electric Code and Class I, Zone, Groups IIA, IIB and IIC hazardous areas as defined by the Canadian Electrical Code (and US National Electric Code, section 505 Standard) when installed in an Explosionproof / Flameproof and Type 4X IP65/IP66 enclosure. All devises are component certified with Ingress Protection IP66.

ROA Series Selector Switches are also certified to the ATEX Directive 94/9/EC for use in potentially Explosive Atmospheres. The Selector Switches are also certified for use with either flameproof or increased safety enclosures. Markings as follows: II 2 G D Ex de IIC Ex tD A21 IP66

ROA Series Selector Switches are also certified to the International Electrochemical Commission (IEC) Scheme for Explosive Atmospheres for use with either Flameproof or increased safety enclosures. Markings as follows: Ex de IIC Ex tD A21 IP66