Allen Bradley Guardmaster 440P Series Telescope Interlock Switch, NO/NC, IP66, Metal Housing
- RS Stock No.:
- 498-5567
- Mfr. Part No.:
- 440P-MTAS11B
- Brand:
- Allen Bradley Guardmaster
Subtotal (1 unit)*
£53.06
(exc. VAT)
£63.67
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 40 unit(s) ready to ship
- Plus 12 unit(s) ready to ship from another location
- Plus 36 unit(s) shipping from 08 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £53.06 |
*price indicative
- RS Stock No.:
- 498-5567
- Mfr. Part No.:
- 440P-MTAS11B
- 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 | |
| Actuator Type | Telescope | |
| Normal State Configuration | NO/NC | |
| IP Rating | IP66 | |
| Housing Material | Metal | |
| Series | 440P | |
| Action Type | Snap Action | |
| Length | 71mm | |
| Maximum Operating Temperature | +80°C | |
| Minimum Operating Temperature | -25°C | |
| Depth | 43mm | |
| Standards Met | CE, cULus, TUV | |
| Width | 40mm | |
| Mechanical Life | 10000000Cycles | |
Select all | ||
|---|---|---|
Brand Allen Bradley Guardmaster | ||
Actuator Type Telescope | ||
Normal State Configuration NO/NC | ||
IP Rating IP66 | ||
Housing Material Metal | ||
Series 440P | ||
Action Type Snap Action | ||
Length 71mm | ||
Maximum Operating Temperature +80°C | ||
Minimum Operating Temperature -25°C | ||
Depth 43mm | ||
Standards Met CE, cULus, TUV | ||
Width 40mm | ||
Mechanical Life 10000000Cycles | ||
RoHS Status: Exempt
- COO (Country of Origin):
- TW
Allen Bradley Guardmaster Telescopic Stop Switch, NO/NC, 40mm Width - 440P-MTAS11B
Accurately control machinery in your workplace with this interlock limit switch from Rockwell Automation's Allen Bradley range. The slow-action nature of this stop switch provides precise positioning and synchronisation of make and break points. It's operated by the sliding action of the guard or another moving object, which ultimately deflects the lever. For easy mounting, you can rotate the head in 90° increments before installation. The metal telescopic arm has a length of 303mm which extends to 900mm, making this a versatile choice.
Features & Benefits
• Minimum mechanical life of 10,000,000 cycles for durability
• Screw terminals for simple installation and a reliable join
• Contact rating of 1.2A/600V, 1.4A/500V, 3A/240V and 6A/120V, so the device effectively handles current influxes
• Screw terminals for simple installation and a reliable join
• Contact rating of 1.2A/600V, 1.4A/500V, 3A/240V and 6A/120V, so the device effectively handles current influxes
Standards and Certifications
• UL (Underwriters' Laboratories)
• CE (Conformitè Europëenne)
• TUV (Technischer Überwachungsverein)
• CCC (Chinese standard)
• CE (Conformitè Europëenne)
• TUV (Technischer Überwachungsverein)
• CCC (Chinese standard)
What does NO/NC mean?
NO (normally open) means the switch remains in an open position until an action forces it to close. NC (normally closed) means the switch remains in a closed position until an action forces it to open. NO/NC means the switch has one pair of normally open switches and one pair of normally open switches, so it offers both actions.