Miniature Key Switches M Series

Miniature Key Switches M Series Description

****Note this range is obsolete, and will no longer be available once stocks exhausted**** be removed when all stocks exhausted A range of miniature panel mounted key switches with gold plated contacts and PCB terminals for low level switching applications. Featuring a five disc tumbler in a die-cast lock body with an engraved arrowhead to indicate switch position. The switch body is manufactured from black glass filled polyester and is available in either standard flush mounting or raised bezel versions (to provide low depth behind panel). Each switch is supplied with two identical keys and suitable applications include cash registers, computers, telecommunications equipment and control panels requiring tamper-proof security.

Electrical rating       100 mA at 30V dc
Static discharge res.   7kV
Mechanical life         50,000 ops
Terminals               Gold plated brass pins, 1.01mm x 3.3mm
Temperature             -20°C to +60°C
Indexing                90°
Fixing                  Retaining clip
Panel cut-out           15.1 x 15.1
Depth behind   28 (standard), 19.8 (low)

NOTES Key trapped versions have the key retained in the 90° clockwise position. 3 circuit selector versions must have terminals 2 & 5 commoned. Caution should be taken when soldering terminals, heat in excess of 300°C for more than 2 secs could cause damage to pins. Spare or replacement keys are available, please consult sales.
Miniature Key Switches M Series
Miniature Key Switches M Series
* click on image for enlarged view
Name Stock No Manf Ref Key Code Switching Function Positions Key Trapped Spring Return Depth Stock Price
2191990 M1-HA-EA-AJ TOK0073 CIRCUIT SELECTOR-90°-0-90°NONOLOW0 Price on Application

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