Lock case 231

231 · Locks

Ref. 231

Made to order

231 is a modification of case 230 for entrance doors with a door closer or automation, where the cylinder-latch hold-open is engaged with a special key. This protects the door's operating mode from being changed by unauthorised persons. Compatible with electromechanical strike plates.

Specifications

Brand

ASSA ABLOY, Швеция

SKU

231

Type

Lock case with cylinder latch

Purpose

Entrance doors and gates with a pull handle, door closer or automation

Backset

35, 50 and 70 mm

Function

Latch hold-open by key

Compatibility

Electromechanical strike plates

Version

Micro version available (with microswitch)