Locks, components and selection

Search

ABLOY EP402 Key switch lock: construction, parameters and selection checks

EP402 is used for keyed control of control cabinets, alarm systems and similar applications; its distinguishing feature is Momentary contact, key removable in off position.

Specifications

Action type
Momentary contact, key removable in off position
Mounting plate thickness
0.5—22 mm
Number of discs
11
Cylinder housing
Chrome-plated brass
Microswitch
Honeywell 1SX1-H58

Model applications and features

EP402 is used for keyed control of control cabinets, alarm systems and similar applications; its distinguishing feature is Momentary contact, key removable in off position.

What to check when comparing similar models

When comparing this group, distinguish maintained contact from momentary contact and check key removal positions. Electrical ratings and wiring must be checked by the relevant professionals against manufacturer documents; this page does not replace circuit design.

Source and edition scope

Information comes from the official Australian-market catalogue, PDF page 101, printed page 100. This entry summarises the distinct construction and material facts of EP402; colours and key platforms have not been split into additional pages.

When selecting, request the complete order number, current drawing and application instructions from the supplier; catalogue accessories may need to be ordered separately.

Limitations

  • Historical Australian-market catalogue information; does not represent current stock, the latest configuration or applicability to every market.
  • Dimensions in diagrams on the same page have not been calculated from scale; order codes in overlapping layers have not been copied.

Sources

ABLOY Australian Market Keying Products Catalogue, printed page 100.

Manufacturer documents are provided in their original language.

Related articles

ZamokWiki · A source-backed reference library for locks

AboutManufacturer documents are provided in their original language.