Name: CISA Elettrika 11A731000 electric rim lock with interior button and hold-open
Brand: CISA

CISA 11A731000 — Official series illustration, not a photo of this exact size variant; consult model specifications. — Official series illustration, not a photo of this exact size variant; consult model specifications.Image source

CISA 11A731000 50–80 mm adjustable backset range explanation — Original site parameter diagram: 50–80 mm is the adjustable range of the same lock body. The range bar does not represent the product outline, adjustment steps or mounting holes.

Lock and fitting dimensions

No verified dimensions in this record. Check the manufacturer drawing before ordering.

Check the backset, centre distance, faceplate and mounting points against the specific model drawing.

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Specifications

Construction: Electric rim lock / rotating hook bolt
Configuration: Interior-button and hold-open version
Backset: 50–80 mm (adjustable on the same lock body)
Handing: Non-handed
Catalogue basic power supply: 12 V AC
Catalogue current draw: 3 A (not specified as holding current)
Case: Basic painted steel case; 79 is the zinc-plated version
Bolt: Extruded-aluminium rotating hook bolt
Strike: Metal strike with stainless steel pivot pin

Construction and operation differences

This model has an adjustable 50–80 mm backset and non-handed construction. The catalogue places this range in the same order row; values within the range need not be treated as separate fixed-size versions when purchasing. When selecting, check the actual distance from the door edge to the cylinder axis.

This configuration explicitly includes an interior button and hold-open device; its difference from the 11A721 base configuration is the operating function. Hold-open here is not a door closer's hold-open function, and the name does not establish the lock's state during a power failure.

The catalogue's basic electrical data are 12 V AC and current draw 3 A. This value is not labelled as continuous holding current; do not treat this as a continuously energised operating condition or directly infer a DC wiring method.

Versions combined on this page and ordering checks

11A73100079 is the zinc-plated version; retain the 79 suffix when ordering and check finish requirements.

11A73100000PA lists BTicino coil 1.07025.10.0, 11A73100000PB lists Booster 1.07022.00.0, and 11A73100000PC lists Booster Plus 1.07022.10.0. These are explicit catalogue electrical configurations; do not simply omit the suffix when ordering; this page does not infer additional electrical performance.

Standard supply for the base series lists a strike, instructions, fixing screws, two strike spacers and keys. Catalogue carton quantity distinguishes delivery packaging; it is not the number of components included in one lock.

Limitations

The model is recorded from the catalogue; current supply is not inferred from the catalogue upload year.
The parameter diagram explains only the adjustable backset range, not product appearance, drilling positions or wiring methods.

Sources

CISA English catalogue, printed page 159 / PDF163 page

Manufacturer documents are provided in their original language.

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