
Fusible Metal Alloy Heat Detector Links
Custom fusible links used for fire damper,smoke exhaust valve,fire-proof door and so on.
Description
Product Name: | Custom fusible links |
Used for: | Fire damper, smoke exhaust valve, fire-proof door and so on |
Material of Main Body | Stainless steel, copper, brass, bronze, iron and so on |
Available Melting Point: | 47℃/ 58℃/ 60℃/ 70℃/ 74℃/ 82℃/ 92℃/ 100℃/ 103℃/ 110℃/ 120℃/ 125℃/ 138℃/ 145℃/ 150℃/ 160℃/ 170℃/ 183℃/ 190℃/ 200℃/ 210℃/ 220℃/ 230℃/ 250℃/ 280℃, etc |
MOQ | 10000pcs |
Advantage: | High-purity raw materials, accurate melting point, narrow melting range, rapid response within 60s to 120s |
How to get a price?
1. Please provide the size or drawing
2. Please confirm the melting point and material of main body
3. Please confirm to use eco-friendly or non eco-friendly fusible alloy
4. Please provide other info such as quantity or packing details and so on


Material: Iron
Surface Protection: Plating nickel
ROHS compliance: These fusible links are available in two versions.
- Non-ROHS compliant, using traditional alloys containing lead and cadmium, for temperatures 68°C (155°F); 74°C (165°F); 96°C (205°F); 103°C (218°F); 120°C (248°F).
- ROHS compliant, using ternary alloys based on bismuth, tin and indium, (the high cost of indium makes these models 2 to 3 times more expensive than non-Rohs types)
for temperatures 60°C (140°F); 72°C (162°F); 79°C (174°F); 109°C (228°F); 117°C (242°F).
Identification: Model, temperature in °C and date of manufacture are stamped on each fusible link.

Dongguan Wochang Metal Products Co.,Ltd
1.Own 4 production lines(Alloy materials,centrifugal casting,die-casting and CNC)




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