Allen Bradley Guardmaster 440P Series Short Lever Limit Switch, SPST, IP66, Fibreglass Reinforced Polybutylene
- RS Stock No.:
- 151-2536
- Mfr. Part No.:
- 440P-CSLS11B
- Brand:
- Allen Bradley Guardmaster
Subtotal (1 unit)*
£29.42
(exc. VAT)
£35.30
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 11 unit(s) shipping from 04 May 2026
- Plus 2 unit(s) shipping from 04 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £29.42 |
*price indicative
- RS Stock No.:
- 151-2536
- Mfr. Part No.:
- 440P-CSLS11B
- Brand:
- Allen Bradley Guardmaster
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Allen Bradley Guardmaster | |
| Product Type | Limit Switch | |
| Actuator Type | Short Lever | |
| IP Rating | IP66 | |
| Contact Configuration | SPST | |
| Housing Material | Fibreglass Reinforced Polybutylene Terephthalate | |
| Contact Type | Snap Action | |
| Terminal Type | M20 | |
| Series | 440P | |
| Minimum Operating Temperature | -25°C | |
| Maximum Operating Temperature | 80°C | |
| Standards/Approvals | RoHS | |
| Length | 31mm | |
| Width | 112mm | |
| Depth | 41mm | |
| Hazardous Area Certification | NO | |
| Mounting Orientation | Vertical | |
| Mechanical Life | 10000000Cycles | |
| Conduit Entry | M20 | |
| Select all | ||
|---|---|---|
Brand Allen Bradley Guardmaster | ||
Product Type Limit Switch | ||
Actuator Type Short Lever | ||
IP Rating IP66 | ||
Contact Configuration SPST | ||
Housing Material Fibreglass Reinforced Polybutylene Terephthalate | ||
Contact Type Snap Action | ||
Terminal Type M20 | ||
Series 440P | ||
Minimum Operating Temperature -25°C | ||
Maximum Operating Temperature 80°C | ||
Standards/Approvals RoHS | ||
Length 31mm | ||
Width 112mm | ||
Depth 41mm | ||
Hazardous Area Certification NO | ||
Mounting Orientation Vertical | ||
Mechanical Life 10000000Cycles | ||
Conduit Entry M20 | ||
Allen Bradley Guardmaster Short Lever Top Plunger, 31mm Length, M20 Connection - 440P-CSLS11B
For machine and operator safety, choose this short lever plunger from Rockwell Automation's Allen Bradley Guardmaster range. It's a limit switch that triggers the machine to stop immediately after its guard doors are opened, preventing unsafe access during operation. The unit's glass-filled polybutylene terephthalate (PBT) housing is durable and resistant to mechanical impact, making it suitable for use in harsh environments. M20 connectors allow for an easy and tool-less link to your equipment, saving time and effort. This component is a common part of heavy-duty production machinery.
• Wide operating temperature range of -25°C to +65°C for use in demanding conditions
• Compact dimensions of 31 (L) x 112 (W) x 41mm (D) for space efficiency in small enclosures
• Mechanical service life of 10,000,000 operating cycles for long-term performance
• IP66 (ingress protection) rated to withstand dust and high-pressure water jets
Standards and Certifications
• RoHS (Restriction of Hazardous Substances)
• ISO (International Organization for Standardization)
• IEC (International Electrotechnical Commission)
These 22 mm plastic-body safety limit switches conform to EN 50047 standards and are available with snap-acting or slow-break/make 2- or 3-contact configurations as well as a variety of actuator heads. These switches also feature an optional rotating head that can be adjusted in 90° increments before installation to allow for ease of mounting. Allen-Bradley Guardmaster limit switches can be used in guard door applications as well as on moving machine beds, crane arms, lifts, elevators, etc.
What's the current rating of this plunger?
Large selection of actuator heads
Positive operation, forced disconnection of contacts
Snap-acting, slow make before break or slow break before make contact blocks
This plunger has a current rating of 10A, making it suitable for high-powered applications.
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