Dongguan Heng Hao Electric Co., Ltd
| Packaging Details | 100 pcs per bag 6000 pcs per carton |
| Type | Switch Snap Action |
| Application | PBC, MOTOR, PUMP |
| Supplier Type | Original manufacturer |
| Media Available | datasheet, Photo |
| Brand | Thermal protector |
| Size / Dimension | 15*7.1*3.8mm |
| Operating Temperature | 35-150C |
| Switch Function | ON OFF |
| Current Rating (Amps) | 5-16A |
| Voltage Rating - AC | 250V |
| Electrical rating | 2A~12A 12V~250V |
| Action temperature range | 35~155 centigrade |
| Life cycle | 10000times |
| size | 15*7.1*3.8mm |
| contact type | normally closed and normally open |
| Place of Origin | Guangdong, China |
| Brand Name | HENGHAO |
| Model Number | BH-B2D |
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Product Specification
| Packaging Details | 100 pcs per bag 6000 pcs per carton |
Type | Switch Snap Action |
| Application | PBC, MOTOR, PUMP | Supplier Type | Original manufacturer |
| Media Available | datasheet, Photo | Brand | Thermal protector |
| Size / Dimension | 15*7.1*3.8mm | Operating Temperature | 35-150C |
| Switch Function | ON OFF | Current Rating (Amps) | 5-16A |
| Voltage Rating - AC | 250V | Electrical rating | 2A~12A 12V~250V |
| Action temperature range | 35~155 centigrade | Life cycle | 10000times |
| size | 15*7.1*3.8mm | contact type | normally closed and normally open |
| Place of Origin | Guangdong, China | Brand Name | HENGHAO |
| Model Number | BH-B2D | ||
| High Light | 10A Temperature Controlled On Off Switch ，16A Self Resetting Thermal Fuse ，Ksd9700 Self Resetting Thermal Fuse | ||
BW & BH series that can protect against over-current and over-temperature are sealed firmly, small internal resistance, no noise and reset automatically. When current through bimetal that are sensitive to temperature and current, the status of the bimetal will be changed by over-temperature or over-current to cut off circuit or switch on circuit. BH series are safer than normal protectors, as there is no temperature effect lag under condition of sudden big current.
2.1. Electrical Rating:
2.2. Open temperature: (30~150)+-5°C; 5°C a step.
2.3. Reset temperature: 2/3 of the action temperature with tolerance of +-15°C. Reset temperature can also be provided according to customers' requirement.
2.4. Dimension
| Model | Length (mm) | Width(mm) | High(mm) | Lead wire |
| BH-TB02B-B8D | 13.5 | 5.4 | 2.4 | 3266-AWG24#, 3135-AWG24# or nickel strip normally, length is 70 mm or according to customer’s require |
| BH-A1D | 15 | 6.6 | 3.2 | |
| BH-B2D | 15 | 7.3 | 3.9 | |
| BH-B3D | 18 | 8 | 4 |
BH series thermal protectors ,effective reliable security protector and alarm devices, are widely used in various types 1.5 horsepower motors, lighting device, inverter welding machine, switch power, rechargeable battery pack, fluorescent lamp ballasts, portable power tools, electric appliances and other electric equipment to prevent from over-current & over-heating caused by abnormal work status. Enforced types that can withstand pressure of 3.5MPa are fit for build-in-installation of plastic coated motor.
4.1. BH series Code system
4.2. BH-TB02 seriesCode system
1. Case 2. Spring contact 3. Bimetal 4. Unmovable piece 5. Base 6. Epoxy resin 7. Spring piece 8. Lead wire
| Code | Open temperature | Reset temperature | Code | Open Temperature | Reset Temperature |
| 030 | 30+-3℃ | ≥20℃ | 095 | 95+-5℃ | 70+-15℃ |
| 035 | 35+-3.5℃ | ≥25℃ | 100 | 100+-5℃ | 70+-15℃ |
| 040 | 40+-4℃ | ≥30℃ | 105 | 105+-5℃ | 75+-15℃ |
| 045 | 45+-4.5℃ | ≥33℃ | 110 | 110+-5℃ | 75+-15℃ |
| 050 | 50+-5℃ | ≥35℃ | 115 | 115+-5℃ | 80+-15℃ |
| 055 | 55+-5℃ | 42+-6℃ | 120 | 120+-5℃ | 85+-15℃ |
| 060 | 60+-5℃ | 45+-8℃ | 125 | 125+-5℃ | 85+-15℃ |
| 065 | 65+-5℃ | 48+-10℃ | 130 | 130+-5℃ | 90+-15℃ |
| 070 | 70+-5℃ | 50+-12℃ | 135 | 135+-5℃ | 95+-15℃ |
| 075 | 75+-5℃ | 53+-14℃ | 140 | 140+-5℃ | 100+-15℃ |
| 080 | 80+-5℃ | 55+-15℃ | 145 | 145+-5℃ | 100+-15℃ |
| 085 | 85+-5℃ | 60+-15℃ | 150 | 150+-5℃ | 105+-15℃ |
| 090 | 90+-5℃ | 65+-15℃ | 155 | 155+-5℃ | 110+-15℃ |
The product UL,CQC,VDE and RoHS certification approval.
Company Details
Business Type:
Manufacturer,Importer,Exporter
Year Established:
2011
Total Annual:
1000000-5000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Dong Heng Hao Electric Co., Ltd is located in Dongguan City, Guangdong Province with very convenient transportation and favorable Geographic location. We are specialized in developing and producing temperature controllers, thermostat, thermal protectors , temperature switch, temperature... Dong Heng Hao Electric Co., Ltd is located in Dongguan City, Guangdong Province with very convenient transportation and favorable Geographic location. We are specialized in developing and producing temperature controllers, thermostat, thermal protectors , temperature switch, temperature...
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