KSD9700 Bimetallic Thermostat with Normally Closed or Open Contacts 10000 Cycles Auto Reset Thermal Protector

Price Negotiable

Price: USD 0.2~0.3PCS

MOQ: 1000

Delivery Time: 10~15 WORKDAYS

Brand: HENGHAO

Product Description

KSD9700 Temperature Controlled Switch KW9700 Auto Reset Thermal Fuse Bimetallic Thermostat

The BW & BH series thermal protectors provide reliable protection against over-current and over-temperature conditions. These sealed units feature small internal resistance, silent operation, and automatic reset functionality. The bimetallic components respond to temperature and current changes, altering their state to either cut off or complete the circuit as needed for protection.

BH Series Thermostat Specifications

Electrical Rating	DC-12V max 12A; DC-24V max 10A; AC-125V max 8A; AC-250V max 16A
Open temperature	(30~150)±5°C; 5°C a step
Reset temperature	2/3 of the action temperature with tolerance of ±15°C. Custom reset temperatures available.
Life times	10000 times
Size	L15mm W7.1mm H3.8mm
Lead wire	#22 3266, end half tripping, length is 70mm, or according to customer's requirements
Certifications	UL File no: E487478 CQC certificate no: CQC16002142880 TUV certificate no: B160592241002

BH Series Thermal Protector Dimensions

Model	Case	Length(mm)	Width(mm)	Height(mm)	Voltage & Current	Lead wire
H20	Plastic	18.5	8	4	DC-12V max 12A; DC-24V max 10A; AC-125V max 8A; AC-250V max 10A	#20 3135, end 5mm half tripping, length is 70mm, or custom
H21	Metal	18.5	7.3	3.8	-	-
H21	Metal	20	8	4	AC250V 20A	#16 3135
BH-A1D	Metal	15	6.6	3.2	DC-12V max 12A; DC-24V max 10A; AC-125V max 8A; AC-250V	#20 3135, #22 3266,#22 3135, end 5mm half tripping, length is 70mm, or custom

Temperature Code Reference

Code	Temperature	Code	Temperature
30	30℃	100	100℃
35	35℃	105	105℃
40	40℃	110	110℃
45	45℃	115	115℃
50	50℃	120	120℃

Applications

BH series thermal protectors serve as effective security devices for:

1.5 horsepower motors
Lighting devices
Inverter welding machines
Switch power supplies
Rechargeable battery packs
Portable power tools
Various electric appliances

The enforced types (withstand pressure of 3.5MPa) are suitable for build-in installation in plastic coated motors.

H20, H21 series thermostat product image

H20, H21 Series Specifications

Electrical Rating	DC-12V max 12A; DC-24V max 10A; AC-125V max 8A; AC-250V max 16A
Contact Closure resistance	≤50mΩ
Insulation resistance	≥100mΩ
Electric strength	AC1500V/1min free from phenomena of break down and flashover