OBO BETTERMANN M25 to M20 Nickel-Plated Brass Reducer Fitting 2089556

In industrial control panels and machine building, adapting conduit entries often requires a reliable reducer. The OBO BETTERMANN M25 to M20 reducer fitting provides a secure transition between different thread sizes, ensuring a tight connection for cable glands or conduits in demanding environments.

Key specifications

• Product type: Reducer fitting
• Material: Brass
• Surface treatment: Nickel-plated
• Thread type: Metric (M)
• Input thread size: M25 x 1.5
• Output thread size: M20 x 1.5
• Thread pitch: 1.5 mm
• Wrench size (SW): 27 mm
• Operating temperature range: -40°C to +130°C
• Protection class suitability: Designed for systems up to IP68 / IP69K
• Application area: Industrial electrical installations, machine building, automation
• Corrosion resistance: High
• Chemical resistance: Good
• RoHS compliant: Yes
• REACH compliant: Yes
• Installation type: Screw-in
• Colour: Metallic silver
• Standard compliance: DIN EN 60423

Why choose it

The nickel-plated brass construction offers high corrosion resistance and good chemical resistance, making it suitable for harsh industrial environments. The precise metric threads ensure a secure fit, and the wide operating temperature range allows use in both cold and hot conditions.

Ideal use cases

• Reducing conduit entry sizes in control cabinets
• Adapting cable glands from M25 to M20
• Machine building and automation systems
• Industrial electrical installations requiring robust connections

Good to know

The reducer is installed by screwing it into the M25 opening, then connecting the M20 component. It is compliant with RoHS and REACH directives and meets DIN EN 60423 standards for conduit fittings.