Saia-Burgess Plunger Micro Switch, Solder Terminal, SPDT, IP40
- RS Stock No.:
- 173-9397
- Mfr. Part No.:
- 42394
- Brand:
- Saia-Burgess
Subtotal (1 bag of 200 units)*
£214.00
(exc. VAT)
£256.00
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 6,000 unit(s) shipping from 09 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Bag* |
|---|---|---|
| 200 + | £1.07 | £214.00 |
*price indicative
- RS Stock No.:
- 173-9397
- Mfr. Part No.:
- 42394
- Brand:
- Saia-Burgess
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| 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 | |
| Switch Operation | Snap Action | |
| Operating Temperature Range | -40 → +85°C | |
Select all | ||
|---|---|---|
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 | ||
Switch Operation Snap Action | ||
Operating Temperature Range -40 → +85°C | ||
- 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
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
• 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
• Electronics equipment
Certifications
• IP40 rating