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ABB AF31S — Contactors

AF31S Size A Surface Mount, Current Production

MPNAF31S

A-series Front/Ge AF31S, Size A, Surface Mount, current lifecycle stage.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

AF31S — Specifications
ParameterValue
DimensionsA
MountingSurface

Product details

The AF31S: Size A defines the physical envelope — confirm clearance on the panel or DIN rail before committing the layout. Surface mounting means the part fastens directly to a flat surface; no DIN-rail clip is assumed.

Frequently asked questions

Who supplies AF31S and how is it quoted for volume purchases?

AF31S is sourced through independent distribution. Submit an RFQ against your target quantity; availability and current pricing are confirmed at quote time.

What is AF31S's listed size (A) on this component line?

The listed size is A. This is a dimensional class designation; verify the exact footprint against your panel layout before specifying.

What is AF31S's listed mounting (Surface) on this component line?

The mounting type is Surface. The part is designed to be fastened directly to a flat surface, not snapped onto a DIN rail.

MPN
AF31S