The Arke position limit switch from TER is designed for controlling the movement of overhead travelling cranes, hoists and complex machine tools. The sturdy and reliable Arke is particularly suitable for operating in the harshest conditions.

Features:
- Designed to guarantee excellent performance in the most challenging operating conditions 2 fixing holes
- Positive opening NC contacts for safety functions
- Mechanical life of switches: 2 million operations
- IP protection degree: IP65, IP66, IP67 classified (with dedicated cable clamp M20)
- Extreme temperature resistance: -40°C to +80°C
- Aluminium rods with 6×8 mm section and enclosure and head in thermoplastic material
- All materials and components used are wear resistant and guarantee protection of the unit against water and dust

Options:
- Cross rods with 4 maintained positions every 90°, cross or T rods with 3 maintained position every 90°, single rod or rod with roller with 65° movements and spring return
- 2 slow action switches with 1NC+1NC staggered contacts or 2 slow action switches with 1NO+1NC contacts
- 3 outputs for cable clamps to reduce installation time and make wiring easier

Conformity to Community Directives2014/35/UE 2006/42/CE 
Conformity to StandardsEN 60204-1 EN 60947-1 EN 60947-5-1 EN 60529 
Storage ambient temperature-40°C/+80°C
Operational ambient temperature-40°C/+80°C
Protection degreeIP65, IP66, IP67 with dedicated cable clamp M20
Insulation categoryClass II
Cable entrycable clamp M20 
Life Switches2x106 operations
Mechanical Life Device5x106 operations
Markings and homologationsCE