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EATON Door Interlocked External Front Handles
Eaton interlocked external front handles are used on rotary switches to manually operate the switch in the ON / OFF position. These handles are connected to a rotary mechanism that opens or closes the contacts, thus controlling the power flow to an electrical circuit or equipment. They provide ...a high level of safety and control. Read more
A
B
C| Style | Model | Price (ex. VAT) | |
|---|---|---|---|
| A | SHB00N12 | €143.78 | |
| A | SHB0N12HV | €192.84 | |
| B | SHR00N12 | €139.54 | |
| B | SHR00N4X | €156.22 | |
| A | SHB00N4X | €179.60 | |
| A | SHB00N12BP112C | - | RFQ
|
| C | SHB1N4X | €267.49 | RFQ
|
| C | SHR0N12HV | €192.84 | RFQ
|
| A | SHB0N4XHV | €243.26 |
Working Mechanism
- When the external handle is rotated to the ON position, the switch mechanism closes the electrical circuit, thus allowing power to flow through the circuit.
- Conversely, when the handle is rotated to the OFF position, the switch opens the contacts of the electrical circuit, cutting off the flow of power.
Frequently Asked Questions
How do the external front handles in these rotary disconnect switches ensure safety?
These handles feature a mechanical interlock system connected to the switch to prevent accidental or unauthorised operation.
What are NEMA-rated enclosures?
Eaton front and right external handles come with NEMA 1 / 3R / 12 / 4 / 4X enclosures. These enclosures provide protection from dust, dirt, rain, sleet, snow, splashing water, non-corrosive liquids and hose-directed water.
What is the function of a rotary disconnect switch?
A rotary disconnect switch is used to make or break the electrical connection. It features a knob or a handle that can be turned to open or close the circuit. It is also used as a safety switch in power distribution systems to isolate electrical circuits to prevent electrical hazards.
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