Alarm Controls Corporation KA-107 Momentary Keyswitch

Product Description

The ALARM CONTROLS CORPORATION KA-107 is a momentary-action keyswitch used in access control and security systems to provide key-operated switching at a controlled entry or exit point. The switch operates in a momentary mode, meaning it returns to its default position when the key is released. It ships keyed differently, meaning each unit is supplied with a unique key cut rather than a master-keyed or keyed-alike configuration. This type of keyswitch is a standard component in commercial and light industrial access control installations where credential-based switching is required.

The KA-107 is suited for access control panels, door release circuits, elevator controls, gate operators, and similar low-voltage switching applications. Its keyed-differently configuration makes it appropriate for installations where individual key control is necessary, such as multi-tenant buildings, secure entry points, or any site requiring discrete key accountability per switch location.

Key Features

• Momentary action returns switch to neutral position upon key release
• Keyed differently for individual key control at each installed location
• Designed for access control, door release, and security switching circuits
• Single-unit packaging suitable for individual switch replacement or new installation

Compatibility

Designed as an OEM-style replacement or new-installation keyswitch for access control and security panel switching circuits where a momentary keyed-differently switch is specified.

Installation Notes

Installation is typically performed by a licensed low-voltage or security systems technician. De-energize the access control panel or circuit before wiring the switch. Follow all applicable local electrical codes and the panel manufacturer wiring diagram when making connections. Confirm the switch mounting cutout dimensions match the installation surface before final mounting.