TH-100

Product nameTH-100

Connected to a heater, fan or other electric appliances in parallel to control temperature
Can be used as a temperature sensor.

Basic Characteristics

Product summary

Detects temperature changes
Can be installed directly to heat-sensitive parts

Product purpose

Temperature control and prevention of excessive increases in temperature of various electrical devices

Intended use

Control and monitor the temperature of heaters, fans, and pumps

Operating type

Disk-type bimetal snap action

Compatible standard

None

Mechanical Characteristics

Case material

Phenolic resin
(UL 94, V-0)

Operating temperature range

-20°C to 130°C
No freezing or condensation allowed

Connection terminal type

#187 tab terminal
Solder terminal

Product mounting method

2 φ1.5 mounting holes
28-mm pitch

Electrical Characteristics

Circuit diagram

A contact or b contact

Rated voltage

AC 125/250V

Rated capacity

1.2kW

Contact withstand current

10/7A

Contact withstand count

10,000 times or more

Characteristics Unique to This Product

  • Set operating temperature: -20 to 130°C
  • Temperature tolerance: ±5°C
  • Differential: 10K to 40K
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TH-200

Product nameTH-200

Connected to a heater, fan or other electric appliances in parallel to control temperature
Can be used as a temperature sensor.

Basic Characteristics

Product summary

Detects temperature changes
Waterproof

Product purpose

Temperature control and prevention of excessive increases in temperature of various electrical devices

Intended use

Control and monitor the temperature of a freezer's defrosting heater or pump

Operating type

Disk-type bimetal snap action

Compatible standard

None

Mechanical Characteristics

Case material

PVC tubes
(heat resistant of 60°C or 105°C)

Operating temperature range

-20~100℃

Connection terminal type

Cable
Two 0.75-m2 cables

Product mounting method

1 or 2 φ4.5 mounting hole(s)

Electrical Characteristics

Circuit diagram

A contact or b contact

Rated voltage

AC 125/250V

Rated capacity

1.2kW

Contact withstand current

10/7A

Contact withstand count

10,000 times or more

Withstand voltage

1500 V for 1 minute
Leakage current: 10 mA or less

Insulation resistance

50 MΩ or higher with a 500-VDC megohmmeter

Characteristics Unique to This Product

  • Set operating temperature: -20 to 100°C
  • Temperature tolerance: ±5°C
  • Differential: 10K to 40K
  •  
ET-7

Product nameET-7

Connected to a heater, fan or other electric appliances in parallel to control temperature
Can be used as a temperature sensor.

Basic Characteristics

Product summary

Detects temperature changes
Can be installed directly to heat-sensitive parts
Waterproof version of TH-100

Product purpose

Temperature control and prevention of excessive increases in temperature of various electrical devices

Intended use

Control and monitor the temperature of a freezer's defrosting heater or pump
Waterproof version of TH-100

Operating type

Disk-type bimetal snap action

Compatible standard

None

Mechanical Characteristics

Case material

Nylon

Operating temperature range

-20~90℃

Connection terminal type

2-core cable
VCTF 0.75 mm2

Product mounting method

Use a metal band or other means

Electrical Characteristics

Circuit diagram

A contact or b contact

Rated voltage

AC 125/250V

Rated capacity

1.2kW

Contact withstand current

10/7A

Contact withstand count

10,000 times or more

Withstand voltage

2,100 V for 1 minute
Leakage current: 10 mA or less

Insulation resistance

100 MΩ or higher with a 500-VDC megohmmeter

Characteristics Unique to This Product

  • Set operating temperature: -20 to 90°C
  • Temperature tolerance: ±5°C
  • Differential: 10K to 40K
  •  
TH-125(126)

Product nameTH-125(126)

Thermostat with the same shape as the thermal protector 122 series

Basic Characteristics

Product summary

Detects excessive increases in temperatures
Same mounting dimensions as the 122 series

Product purpose

Prevent motor burnout

Intended use

Prevent burnout of inverter-controlled compressors
Detect gas leakage of constant-speed compressors

Operating type

Disk-type bimetal snap action

Compatible standard

VDE, CQC (TH-126 only)

Mechanical Characteristics

Case material

Unsaturated polyester resin
(UL 94, V-0)

Operating temperature range

Temperature near motor: 20°C to 100°C
No freezing or condensation allowed

Connection terminal type

#187 tab terminal

Product mounting method

Place the product into a Φ25 hole and press it down on an item you want to protect

Electrical Characteristics

Rated voltage

AC 125/250V

Rated capacity

2.5kW

Contact withstand current

AC 20A/10A

Contact withstand count

600 times or more

Withstand voltage

1500 V for 1 minute
Leakage current: 10 mA or less

Insulation resistance

100 MΩ or higher with a 500-VDC megohmmeter

Characteristics Unique to This Product

  • Set operating temperature: 90 to 130°C
  • Set return temperature: 60°C to 80°C
  • Temperature tolerance: ±5°C
  •  
VN-601 (Variable Thermostat)

Product nameVN-601 (Variable Thermostat)

Thermostat whose operating temperature can be freely adjusted on the dial by the customer

Basic Characteristics

Product summary

Operating temperature adjustable on the dial

Product purpose

Temperature control

Intended use

Control panels, kotatsu, and more

Operating type

Bimetal quick-operating mechanism

Compatible standard

None

Mechanical Characteristics

Case material

Metal + ceramics

Operating temperature range

0°C to 300°C (up to 13.5 A)
0°C to 200°C (up to 16 A)

Connection terminal type

FASTON tab terminal # 250

Product mounting method

Use a metal band or other means

Electrical Characteristics

Circuit diagram

A contact or b contact

Rated voltage

AC 240V/120V

Rated capacity

3.8kW

Contact withstand current

16/15A

Contact withstand count

100,000 times or more

Withstand voltage

2,000 V for 1 minute
Leakage current: 10 mA or less

Insulation resistance

5 MΩ or higher with a 500-VDC megohmmeter

Characteristics Unique to This Product

  • Operating temperature: 0°C to 300°C Adjustable according to the customer's choice
  • Knob rotation angle: 115°, 180°, 200°, 270°, 305°

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