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MERSEN FUSE Handle black145mm IP65 NEMA 3R HB145
Mersen HB145 external front-operation pistol handle with a 145 mm black handle, IP65 and NEMA 3R / NEMA 12 protection for compatible low-voltage disconnect switches.
£59.84
Why Choose the Mersen HB145 External Operating Handle?
The Mersen HB145 is a genuine external front-operation pistol handle designed for compatible Mersen low-voltage disconnect switches. Featuring a robust black finish, a 145 mm operating handle and an IP65 / NEMA 3R / NEMA 12 protection rating, it enables the safe external operation of disconnect switches installed within electrical enclosures.
Manufactured for demanding industrial environments, the HB145 provides smooth, reliable mechanical operation while helping maintain enclosure integrity against dust and water ingress. It is designed for use with compatible shaft-operated disconnect switches, allowing operators to isolate electrical circuits safely without opening the enclosure door.
Ideal for industrial control panels, switchboards and OEM machinery, the Mersen HB145 combines durable construction with dependable operation, making it an excellent choice for industrial power isolation and machine safety applications.
Key Advantages
- Genuine Mersen external operating handle.
- 145 mm black pistol-style handle.
- IP65 / NEMA 3R / NEMA 12 environmental protection.
- Provides safe external operation of disconnect switches.
- Durable PA66/6 and stainless steel construction.
- Compatible with selected Mersen low-voltage disconnect switches.
Key Features
- Manufacturer: Mersen.
- Model: HB145.
- External front-operation pistol handle.
- 145 mm handle length.
- Black PA66/6 with stainless steel components.
- IP65 / NEMA 3R / NEMA 12 protection rating.
- Designed for shaft-operated disconnect switches.
- Suitable for industrial electrical enclosures.
Safe External Disconnect Switch Operation
External operating handles allow disconnect switches to be operated safely from outside an enclosure, reducing the need to access live electrical equipment during normal switching. The Mersen HB145 is engineered to provide dependable mechanical operation while maintaining the enclosure's environmental protection.
Designed specifically for compatible Mersen shaft-operated disconnect switches, the HB145 is widely used by panel builders, OEM manufacturers and electrical engineers to provide safe circuit isolation across industrial installations.
Typical Applications
- Industrial control panels.
- Electrical switchboards.
- Motor control centres.
- OEM machinery.
- Industrial power distribution equipment.
- Machine safety isolation systems.
Technical Specifications
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| IP Rating | IP65 | |
|---|---|---|
| Device Type | Accessory | |
| Manufacturer | Mersen | |
| Model | HB145 | |
| EAN | 3605340558562 | |
| Product type | External operating handle | |
| Handle style | Pistol type | |
| Operation | External front operation | |
| Length | 145 mm | |
| Width | 66 mm | |
| Colour | Black | |
| Material | PA66/6 with stainless steel components | |
| Protection rating | IP65 | |
| NEMA rating | 3R / 12 | |
| Compatible equipment | Mersen low-voltage disconnect switches |
Frequently Asked Questions
What is the Mersen HB145?
The Mersen HB145 is an external front-operation pistol handle for compatible Mersen low-voltage disconnect switches.
What protection rating does the HB145 provide?
The handle provides IP65 and NEMA 3R / NEMA 12 protection when correctly installed on compatible equipment.
What is the handle length?
The Mersen HB145 features a 145 mm operating handle.
What type of disconnect switches is it designed for?
The HB145 is designed for compatible Mersen shaft-operated low-voltage disconnect switches requiring external front operation.
Where is the Mersen HB145 typically used?
It is commonly installed on industrial control panels, switchboards, OEM machinery and power distribution equipment requiring safe external isolation.
Trusted by Electrical Professionals Worldwide
Mersen disconnect switch accessories are trusted by panel builders, OEM manufacturers and electrical engineers for dependable operation, durable construction and reliable performance in demanding industrial environments.
