Red Button Tactile Switch, Single Pole Single Throw (SPST) 50 mA @ 24 V dc 1.4mm

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

TE Connectivity FSM Series Tactile Switches

TE Connectivity brings you a range of professional and brilliant tactile switches. The FSM series of tactile switches are housed in a strong 'Nylon 66' material and feature a moving contact of copper alloy-silver. These tactile switches are great use for mounting on your PCB to close a circuit. The small tactile switches come in THT & SMT mounting styles and excellent quality.

Features and benefits:

• Up to 1 Million operations
• Actuation force of 1.6N to 2.5N
• Small PCB footprint
• Low profile
• 0.25 Actuation travel
• Operating temperatures of -35° up to +85°


• Keyboards
• Keypads
• Telephones
• Radios
• General consumer electronics
• Closing the circuit on a PCV


Attribute Value
Contact Configuration Single Pole Single Throw (SPST)
Terminal Type Through Hole
Switch Operation Momentary
Actuator Length 1.4mm
Actuator Colour Red
Actuator Type Button
Dimensions 6 x 6 x 5mm
Contact Current Rating 50 mA @ 24 V dc
Operating Force 2.55 N
Operating Temperature Range -35 → +85°C
Minimum Operating Temperature -35°C
Height 5mm
Contact Material Silver Over Nickel Plated Copper Alloy (Stationary); Silver Plated Copper Alloy (Movable)
Mechanical Life 100000Operations
Maximum Operating Temperature +85°C
9940 In stock for FREE next working day delivery
Price Each (Supplied in a Bag)
£ 0.069
(exc. VAT)
£ 0.083
(inc. VAT)
Per unit
200 - 480
500 - 980
1000 - 1980
2000 +
Packaging Options:
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