The CLS-121 is an IP65-rated refrigeration door switch featuring a short angled lever and plastic roller for dependable door-position detection.
Suitable for cold rooms, freezer rooms and refrigerated cabinets, the switch can be incorporated into a control circuit to operate lighting, stop evaporator fans or trigger a door-open alarm. Its snap-action 1 NO/1 NC contacts allow either normally open or normally closed operation
Key specifications
- Switch type: Snap-action limit switch
- Contact arrangement: 1 NO/1 NC
- Actuator: Angled short lever with plastic roller
- Protection rating: IP65
- Operating force: 5N
- Release force: 1N
- Pre-travel: 20°
- Over-travel: 75°
- Rated insulation voltage: 380V
- Mechanical durability: Over 10 million operations
- Electrical durability: Over 300,000 operations
- Certification: CE and 3C
