RS PRO Thread Converter, Conduit Fitting, 21mm Nominal Size, PG21 → M25, Brass

RS PRO PG21-M25 Thread Converter Cable Conduit Fitting, 21 mm Nominal Size

Looking for a reliable way to connect cable conduits to components with different thread types or sizes? This cable conduit fitting from RS PRO is designed to convert from PG (German standard Panzergewinde) thread sizes to metric ones. You can also use it to convert a larger-sized thread to a smaller size.


Manufactured from nickel-plated brass, this heavy-duty fitting has excellent corrosion resistance and is long-lasting. This makes it ideal for wiring jobs that run through walls or underground. It also includes an O-ring to ensure a secure fit.


You can use this component to convert the threaded entries of pushbutton stations and limit switches. It's most commonly used in complex electrical systems in both residential settings and industrial environments.

Features and Benefits

• Nominal size of 21 mm


• Thread size of PG21 to M25


• Supplied with a lock nut


• Conforms to relevant ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 standards for electrostatic control

Datasheet