Looking for a quick and easy way to secure your isolator switch? Upgrade your setup with this rotary handle from ABB. It has a locking tab for up to three padlocks, so you can keep your system in your chosen position and prevent unauthorised use. As the unit has an IP65 rating, you can be sure it's fully protected against dust and moisture that could cause corrosion. The pistol-grip shape is easier to grab than a standard knob, especially if you're wearing gloves. You can use this handle to upgrade disconnectors from the OT16 and OT125F series in a jiffy.

• On and off positions are printed on the handle to simplify operation
• Ridged locking tab offers extra grip for ease of use
• Light 74g weight won't strain your isolator switch

• Construction sector
• Manufacturing industry
• Power generation facilities

Yes, this padlock is lockable in both the on and off positions, so it's a versatile option.

Lift the red tab and pass the lock's neck through one of the holes.

The OT range of switch disconnectors are suitable for use in a variety of applications including motor control centres, switchboards and as main switches in machines.