Honeywell GSS Series Limit Switch, NO/NC, DP, Metal Housing - GSAC21A1B

Pole and Throw Configuration = DP
Normal State Configuration = NO/NC
Housing Material = Metal
Connection Type = Screw
Series = GSS
Length = 145.8mm
Depth = 55.9mm
Mechanical Life = 15000000Cycles

UL, CSA. GSS Series, Safety Limit Switches. Designed to EN50041 characteristics and mounting The GSS family of limit switches are specifically designed for use in safety applications. All the units have been independently tested to IEC947-5-1/EN60947-5-1 standards and comply with the essential requirements laid down (Low Voltage Directive for Switchgear) They are all marked positive break and comply with the requirements of the Machine Directive (89/392/EEC) as amended by Directive 91/368/EEC These are Category 1 devices per EN954-1 (the machine directive) Category can be raised to 4 by using in association with safety relays IP67 Rating. Typical applications: On guard doors where key alignment has proved to be a real problem and cannot be solved by key operated switches. The user needs to differentiate mission critical safety components on the machine from regular sensors