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KBE3L21 – RUBBER ROLLER LEVER PLUNGER 2NO+1NC SLOW
Lovato Electric KBE3L21 electrical installation component for professional commercial and industrial assemblies, suitable for maintenance, replacement and panel building applications.
£36.17
LOVATO KBE3L21 Limit Switch, K Series Roller Lever Plunger 2NO+1NC Slow Action
The LOVATO KBE3L21 is a K Series industrial limit switch featuring a roller lever plunger actuator with rubber roller and 2NO+1NC slow-action contacts. Designed for reliable mechanical position detection, this compact limit switch provides accurate switching feedback for industrial automation, machinery, conveyors, and control systems.
Manufactured with a polymer thermoplastic housing and EN 50047 compliant dimensions, the LOVATO KBE3L21 offers dependable performance in demanding industrial environments. It features an M20 bottom cable entry, rubber roller actuator, and robust slow-action contacts for consistent mechanical operation.
Key Features
- LOVATO Electric K Series limit switch
- Roller lever plunger actuator
- Rubber roller operating element
- 2NO + 1NC slow-action contact configuration
- Polymer thermoplastic housing
- M20 bottom cable entry
- 10A conventional thermal current
- IP65 protection rating
- EN 50047 compliant dimensions
- Suitable for industrial automation and machine control applications
Applications
The LOVATO KBE3L21 limit switch is suitable for industrial machinery, automation systems, conveyor equipment, packaging machines, production lines, and mechanical position monitoring applications requiring dependable switching performance.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Switching Action | Slow action | |
| Housing Material | Plastic | |
| Connection | M20 cable entry | |
| Weight [g] | 127 | |
| Qty. per package | 1 | |
| Multiple qty. of packs per order | 1 | |
| Package dimensions [mm] | 144X050X070 | |
| Volume [cm³] | 504 | |
| Bar code [EAN13] | 8013975114360 | |
| Product designation | Roller lever plunger | |
| Product type designation | KBE | |
| Housing | Polymer thermoplastic | |
| Roller | Rubber | |
| Type of contact | 2NO+1NC Slow action | |
| Thermal current Ith | 10 | |
| IEC/EN 60947-5-1 designation | A600 Q600 | |
| Rated insulation voltage Ui [V] | 690 | |
| Rated impulse withstand voltage Uimp | 6 | |
| Insulation class | II | |
| 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 bottom | |
| 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 KBE3L21 use?
The LOVATO KBE3L21 uses a roller lever plunger actuator with a rubber roller designed for accurate mechanical position sensing.
What contact arrangement does the KBE3L21 limit switch have?
The KBE3L21 features two normally open (NO) contacts and one normally closed (NC) slow-action contact.
What is the protection rating of the LOVATO KBE3L21?
The LOVATO KBE3L21 has an IP65 protection rating, providing protection suitable for industrial environments against dust and water jets.
