Thermostat TH 480


Thermostat TH 480 is made as one unit. Sensor and the electrical switch system are assembled, adjusted and enclosed in the brass thermostat body. To install it in specified hole, use thread M 22x1.5 and hexagon OK 27 on the thermostat body.

Connecting terminals are flat pins 6.3 x 0.8 mm that are electrically insulated from the thermostat body. Thermostat head with flat pins is connected permanently with thermostat body. Thermostat is supplied with sealing ring diameter 22x27.


Fix the thermostat in specified hole using spanner No. 29 with torque maximally 50 Nm. Screwing and unscrewing must not be done using flat pins on thermostat head. Spare parts are not supplied.

Technical data

Thermostat can be supplied either in switch-on design (Z) or switch-off design (R).

Range of rated temperature from 35 °C to 115°C
Rated contact load with ohmic load 230 V, max. 4 A AC (lifetime 10 000 cycles)
230 V, 1 A AC (lifetime 50 000 cycles)
Rated contact load with inductive load (cos φ = 0,65) 230 V, 1 A AC
(lifetime 10 000 cycles)
Contact resistance max. 100 mΩ
Connecting terminals 6,3 x 0,8 mm


Setting accuracy of rated temperature Switching difference
4-18 K
4-12 K
±3 K
±2 K

Example of codename

Type Switch-on design Rated temperature 67 °C Setting accuracy ±2 K, switching difference 4-18 K


Please specify following items in order:
  • type
  • thermostat design (Z or R)
  • rated temperature [°C]
  • codename
  • quantity

Dimensional drawings

Files to download

Catalogue sheet

Photos of the product

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