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Rotary Switch Disconnector – Polycarbonate 4‑Pole

SKU: IS324P-L

Polycarbonate enclosed 4‑pole rotary switch disconnector (IS324P‑L). Lockable handle, IP65 rated, for safe isolation in industrial and commercial panels.

£19.80 EX. VAT

Description

Rotary Switch Disconnector – IS324P‑L Polycarbonate Enclosure

The Rotary Switch Disconnector (model IS324P‑L) provides reliable electrical isolation in industrial and commercial installations. First, its robust polycarbonate housing resists impacts and protects internal contacts from dust and water jets (IP65). Next, the 4‑pole design lets you isolate all phases plus neutral in a single compact unit. Furthermore, the lockable rotary handle ensures secure off‑position locking for safe maintenance.

Because it mounts easily to panels or flat surfaces, installers appreciate its versatile footprint. The clear ON/OFF markings and color‑coded handle throw simplify operation and reduce errors. Moreover, captive cover screws keep the enclosure sealed, while knock‑out entries on each side allow custom conduit routing.

In practical use, this switch disconnector handles up to 32 A (or as specified on the datasheet) at 230 / 400 V AC. You simply wire incoming and outgoing conductors to the clearly labeled screw terminals inside. After wiring, align the handle to the OFF position, then engage the optional padlock to prevent accidental reactivation. As a result, you achieve a safe, code‑compliant isolation point for equipment servicing.

Key Features

  • 4‑pole rotary disconnection for full phase+neutral isolation

  • Polycarbonate enclosure rated IP65 for dust & water protection

  • Lockable rotary handle for safe off‑position locking

  • Panel or surface mount with captive cover screws

  • Clear ON/OFF markings for intuitive operation

  • Side knock‑outs for flexible conduit entry

Whether you need a reliable isolation point for machinery, HVAC units, or distribution boards, the Rotary Switch Disconnector IS324P‑L delivers durability and safety. Its combination of robust construction, lockable mechanism, and versatile mounting makes it an installer‑favorite for demanding applications.

Additional information

Product

Isolator

Brand

Product Type

Rotary

Number of Poles

4P

Number of Ways

1

Mounting Type

Surface

Ingress Protection

IP65

Switched

Y

Lockable?

Y

Enclosed

Y

Flexible

N

c/w Fuses

N

Material

Plastic

Colour

Light Grey RAL 7035

Length

175 mm

Width

125 mm

Depth

134 mm

Rated Current

32 A

Voltage Rating

380-440 V

CE Approved

Y

Standards

IEC EN 60947-1 3 BS EN 60947-3

Frequently asked questions

An isolator is a mechanical switch used to disconnect equipment or circuits from their power supply. It ensures that electrical equipment can be safely isolated for maintenance, repairs, or in emergencies.

Isolators are commonly used in industrial settings, commercial buildings, and sometimes in residential applications where equipment or circuits need to be safely isolated from the electrical supply.

There are several types of isolators, including:

  • Main Switch: This isolates the entire installation from the mains supply.
  • Individual Circuit Isolator: These isolate specific circuits within the installation.
  • Rotary Isolators: These are used for more robust isolation and often have lockable handles for security.

In many cases, isolators are required by electrical regulations (such as BS 7671 in the UK) to ensure safe working conditions and compliance with safety standards. They are particularly important for isolating equipment before carrying out maintenance or repairs.

A switch fuse combines the functions of a switch and a fuse in a single unit. It provides a means of switching a circuit on and off manually, as well as protecting the circuit against overcurrents by means of a fuse.

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