Type 4N630 Waterproof flat disc thermostat, 4A 250V

Application: Waterproof thermostat, can be incorporated inside thin heating devices, heating blankets, heating pads, antifreeze cables, electrical floor heating

Electrical rating: 8A,125VAC res

4A, 250VAC res

Temperature calibration range: 0 to 120°C (32 to 248°F)

Contact: open or close on temperature rise

Differential: 8-15°C (46.4-59°F)

Tolerance: ±5°C on open and close

Contact resistance: < 70 mΩ (wires and optional TCO not included)

Insulation resistance: ≥ 100MΩ @500VDC

Thermal resistance: -20°C +130°C (-4 + 266°F) (except optional thermal fuse and wires)

Electrical life: ≥10.000 cycles under rated load

Wires: PVC insulated, 0.5 mm² (0.75 mm² on request), length 100, 200, 500, 1000 mm

Option: built-in thermal fuse, 2A, 5A or 8A.

Thermal fuse calibration must be at least 30°C higher than thermostat opening temperature (MOQ apply)

PDF

2D&3D Drawing

Main references

References Ouverture

°C (°F)

Fermeture °C (°F) Wire lengths (mm)
4N630101308JGCD0 13°C ±5°C

(55.4 ±41°F)

6°C±5°C

(42.8±41°F)

200
4N630103008JGCD0 30°C±5°C

(86 ±41°F)

22°C±5°C

(71.6±41°F)

200
4N630104008JGC10 40°C±5°C

(104±41°F)

32°C±5°C

(89.6±41°F)

1000
4N630105008JGC10 50°C±5°C

(122±41°F)

42°C±5°C

107.6±41°F)

1000