Saia-Burgess Plunger Micro Switch, Solder Terminal, SPDT, IP40

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Subtotal (1 bag of 200 units)*

£214.00

(exc. VAT)

£256.00

(inc. VAT)

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  • 6,000 unit(s) shipping from 09 December 2025
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Units
Per unit
Per Bag*
200 +£1.07£214.00

*price indicative

RS Stock No.:
173-9397
Mfr. Part No.:
42394
Brand:
Saia-Burgess
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Brand

Saia-Burgess

Actuator Type

Plunger

Terminal Type

Solder

Contact Configuration

SPDT

IP Rating

IP40

Operating Force

1.4 N

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

+85°C

Contact Material

Silver

Case Material

Glass Fibre Reinforced Nylon

Mechanical Life

5 x 10^6Operations

Voltage Rating

250V ac

Release Force

0.28N

Operating Temperature Range

-40 → +85°C

Switch Operation

Snap Action

COO (Country of Origin):
CN

Pushbutton & Long Overtravel V4 Microswitches


Pushbutton kits in round and square versions or long over-travel actuator kits which clip onto the chosen microswitch body
Microswitch bodies available with prewired, solder, quick connect or PCB terminal options
Panel sealing kit for pushbutton kits and snap-on insulation terminal cover available
Single hole mounting - 6mm
Contact Rating 5A @ 250Vac / 30Vdc
Operating temperature range -10 to +85°C

Saia-Burgess Micro Switch


The Saia-Burgess is a single pole double throw (SPDT) normally open or normally closed 4VBR series microswitch. It is also known as a snap action switch. It operates by using a spring-loaded lever to open and close a set of internal contacts inside the unit. It has a simulated plunger lever actuator. It requires a 1.4N operating force to energize the spring. The operating current rating is 5A. It is a pushbutton kit in a round and square versions or long over-travel actuator kits which clip onto the chosen microswitch body.

Features and Benefits


• Body is made from silver alloy material
• Compact design and solder terminal
• High mechanical and electrical lifecycle
• High-performance
• Low cost
• Operating temperature ranges between -40°C and 85°C
• PCB mounting type
• Snap-on action mechanism
• Voltage rating is 250VAC

Applications


• Automotive
• Electronics equipment

Certifications


• IP40 rating

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