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KNB2S11 – METAL TOP ROLLER 2 ENTRIES L/SW 1NO+1NC
Lovato Electric KNB2S11 electrical installation component for professional commercial and industrial assemblies, suitable for maintenance, replacement and panel building applications.
£31.90
Lovato KNB2S11 Limit Switch – K Series Top Roller Push Plunger, Metal Body, 1NO+1NC Snap Action Contacts
The Lovato KNB2S11 is a durable industrial limit switch from the Lovato Electric K Series, designed for accurate mechanical position detection and reliable switching in industrial automation applications. Featuring a top roller push plunger actuator, aluminium-zinc alloy metal housing, metal roller, and 1NO+1NC snap action contacts, the KNB2S11 provides dependable performance in demanding industrial environments.
Designed with dimensions compatible with EN 50047 standards, the KNB2S11 includes two side M20 cable entries, IP65 protection, and a compact metal construction suitable for machinery, conveyors, and automated control systems. Its snap action contact mechanism ensures fast and reliable switching operation.
Key Features
- Manufacturer: LOVATO Electric
- Model: KNB2S11
- K Series industrial limit switch
- Top roller push plunger actuator
- Aluminium-zinc alloy metal housing
- Metal roller actuator
- 1NO + 1NC snap action contacts
- 10A thermal current rating
- M20 side cable entries
- IP65 protection rating
- EN 50047 compatible dimensions
- IEC/EN 60947-5-1 compliant design
Applications
The Lovato KNB2S11 limit switch is suitable for industrial applications requiring reliable mechanical switching and accurate position monitoring, including:
- Industrial automation machinery
- Machine tools
- Conveyor systems
- Packaging equipment
- Material handling systems
- Production and assembly lines
- Machine control and monitoring systems
Why Choose Lovato KNB2S11?
The Lovato KNB2S11 combines rugged metal construction, a durable metal roller actuator, and reliable snap action contacts to deliver consistent switching performance in industrial environments. Its K Series design provides easy installation, dependable operation, and long-term reliability for professional automation applications.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Housing Material | Metal | |
| Connection | M20 cable entry | |
| Weight [g] | 222 | |
| Qty. per package | 1 | |
| Multiple qty. of packs per order | 1 | |
| Package dimensions [mm] | 065X046X090 | |
| Volume [cm³] | 269.1 | |
| Bar code [EAN13] | 8013975127995 | |
| Product designation | Top roller push plunger | |
| Product type designation | KNB | |
| Housing | Aluminium-zinc alloy | |
| Roller | Metal | |
| Type of contact | 1NO+1NC Snap action | |
| Thermal current Ith | 10 | |
| IEC/EN 60947-5-1 designation | A300 Q300 | |
| Rated insulation voltage Ui [V] | 440 | |
| Rated impulse withstand voltage Uimp | 4 | |
| Short-circuit protection with fuse | 10 gG/SC QUICK FUSE | |
| min | 16 | |
| max | 14 | |
| IEC Conventional free air thermal current Ith | 10 | |
| Resistance per pole (average value) | <10 | |
| Operating head fixing | Locking bayonet insert | |
| min [mm²] | 1.5 | |
| max [mm²] | 2.5 | |
| Cable connection | Self-releasing screw terminal | |
| Cable entry | M20 on the sides | |
| Mechanical life | <10000000 | |
| Mechanical operation | 3600 | |
| min [°C] | -40 | |
| max [°C] | +70 | |
| Terminals | IP20 | |
| Body housing | IP65 | |
| Pollution degree | 3 | |
| ETIM 8.0 | EC000030 - End switch | |
| HS Code | 85365080 |
Frequently Asked Questions
What type of actuator does the Lovato KNB2S11 use?
The Lovato KNB2S11 uses a top roller push plunger actuator with a metal roller.
What contacts are included in the KNB2S11?
The Lovato KNB2S11 includes one normally open (NO) and one normally closed (NC) snap action contact.
What protection rating does the Lovato KNB2S11 provide?
The Lovato KNB2S11 provides IP65 protection, making it suitable for industrial environments requiring resistance against dust and water ingress.
What cable entry does the Lovato KNB2S11 use?
The Lovato KNB2S11 uses M20 side cable entries for flexible industrial wiring installation.
