Relay Catalog

Switch Catalog


DSA Series Key Switch

 

The DSA Series is available in both double and single action. Compact in size but offering a large actuator surface, the DSA offers PC pin termination with silver plated copper alloy contacts and terminals.

Features

Datasheet in PDF
Double Action Key Switch
Single Action Available
Small Compact Design
Large Actuator Surface

 

Classifications Through-Hole

 

 

Number Of Poles
SPST NO, SPDT
Latching Option
Momentary Double Action
Terminal Options
PC Pin
Electrical Ratings
30mA@28VDC
Electrical Life
200,000 cycles
Contact Resistance
<= 50mOhm initial
Actuation Force
Single Action: 325 +/- 100gF; Double Action: Force 1 600 +/- 100gF, Force 2 1200 +/- 150gF
Actuation Travel
To operating point 1: 0.90 +/- .3mm; To operating point 2: 1.70 +/- .3mm
Dielectric Strength Contact To Contact
250V rms
Insulation Resistance
> 100MOhm min
Operating Temperature
-40C to 85C
Storage Temperature
-40C to 85C
Actuator Materials
POM
Contacts Materials
Silver Plated Copper Alloy
Terminals Materials
Silver Plated Copper Alloy
Terminal Base Material
6/6 Nylon
Spring Material
Piano Wire

 

 

Dimensional Drawing


 

Schematic


 

PC Board Layout