The compact closing thermostat LANBERG AK-1505-S is ideal for distribution panels, rack cabinets, and server cabinets. It helps maintain a stable temperature by controlling fans and cooling systems. Thanks to the quick NO (normally open) contact, the circuit closes immediately when the set temperature is exceeded and cooling starts. The durable housing made of UL 94 V-0 material ensures high safety, and two mounting options – DIN rail 35 mm or rack ear – make installation easy in various environments.
Fast switching with NO contact
The closing (NO) contact switches immediately when the set temperature is exceeded and activates connected fans or cooling. When the temperature drops, the circuit opens again.
Two mounting options: DIN and RACK
Install on a 35 mm DIN rail using the rear clips, or use the flat steel ear compatible with the RACK standard – it can be mounted left/right, front/back, and rotated 180°.
Rich accessories for easy installation
The package includes a rack ear, a 3-pole terminal block up to 10 A, screws and M6 cage nuts, washers, and a cable tie for clean cabling.
LANBERG AK-1505-S is a reliable closing thermostat for server, data, and electrical enclosures. The thermobimetal sensor ensures a fast and accurate response to temperature changes, so cooling runs only when needed. This means lower fan operating costs and longer equipment lifespan.
Thanks to the safe housing with UL 94 V-0 flammability rating, the thermostat is suitable even for demanding installations. Flexible mounting on DIN 35 mm or using the flat steel rack ear gives you freedom of placement in any rack cabinet. The rich set of accessories in the box simplifies wiring and cable management.
Main advantages:
- Closing NO contact – once the set temperature is reached, the circuit closes and cooling turns on.
- Fast response thanks to the thermobimetal sensor.
- Safety – material with UL 94 V-0 flammability rating.
- Universal mounting – 35 mm DIN rail or double-sided rack ear (can be rotated 180°).
- Cable management – 3× terminal block up to 10 A and included accessories.
Specifications
- Device type
- Closing thermostat (NO – normally open)
- Temperature setting range
- 0–60 °C (mechanical dial adjustment)
- Sensor
- Thermobimetal
- Rated contact current
- up to 10 A (with 3-pole terminal block)
- Power/control
- Switching supply for fans and cooling devices
- Material flammability class
- UL 94 V-0
- Mounting
- 35 mm DIN rail (rear clips) or flat rack ear, possible double-sided mounting and 180° rotation
- Accessories in the box
- Rack ear (~2.5U), 3× terminal block up to 10 A, 2× washer for terminal block nuts, 2× screw and M6 cage nut, 2× M6 plastic washer, cable tie ~8 cm
- Color
- Gray
- Intended use
- Enclosures, rack cabinets, server and network installations