Lovato Electric TL21012D right-side key-operated thermoplastic limit switch with an angled T key, 1NO+1NC slow-action contacts, 250 V insulation rating and IP66 protection.
£81.77
The Lovato Electric TL21012D is a robust key-operated industrial limit switch designed for reliable position detection and mechanical interlocking in machinery and automation systems. As part of the Lovato Electric T series, it features a polymer thermoplastic housing manufactured to dimensions specified by EN 50041.
This model is operated from the right-hand side by an angled “T” key and is supplied without a reset button. Its 1NO+1NC slow-action contact configuration provides one normally open and one normally closed contact for integration into machine control, monitoring and signalling circuits.
With a rated insulation voltage of 250 V, a conventional thermal current of 6 A and an IP66 housing protection rating, the TL21012D is designed for dependable service in industrial environments. Its PG13.5 cable entry and self-releasing screw terminals support straightforward electrical installation.
Key-operated limit switches use a separate mechanical key to actuate their internal contacts. When the angled “T” key enters or leaves the switch head from the right-hand side, the slow-action contacts change state at defined operating points, allowing the control system to monitor the position of a moving machine component.
The Lovato Electric TL21012D combines a robust thermoplastic housing, long mechanical operating life and standardised mounting dimensions. Its 1NO+1NC contact arrangement enables both control and status-monitoring functions within industrial automation circuits.
| HS Code | 85365080 |
|---|---|
| Manufacturer | Lovato Electric |
| Series | T Series |
| Model | TL21012D |
| Product type | Key-operated limit switch |
| Housing material | Polymer thermoplastic |
| Key insertion | Right side |
| Key shape | Angled “T” |
| Reset button | Without reset button |
| Contact configuration | 1NO+1NC |
| Contact action | Slow action |
| Conventional thermal current | 6 A |
| Rated insulation voltage | 250 V |
| Resistance per pole | Less than 10 mΩ |
| Operating force | 8 N |
| Cable entry | PG13.5 |
| Cable connection | Self-releasing screw terminal |
| Conductor capacity | 1–2.5 mm² |
| Mechanical life | More than 10,000,000 cycles |
| Mechanical operating frequency | 1,200 cycles/hour |
| Operating temperature | -25 °C to +70 °C |
| Storage temperature | -40 °C to +70 °C |
| Protection rating | IP66 |
| Pollution degree | 3 |
| Dimensional standard | EN 50041 |
This key-operated limit switch is used to detect the position of moving machine components, access panels and mechanical guards in industrial control systems.
The angled “T” operating key is inserted into the right-hand side of the switch head.
The switch includes 1NO+1NC slow-action contacts, providing one normally open and one normally closed contact.
It has a conventional thermal current of 6 A and a rated insulation voltage of 250 V.
The polymer thermoplastic body housing has an IP66 protection rating for resistance to dust and powerful water jets.
Lovato Electric T series limit switches provide reliable mechanical position detection, durable industrial construction and flexible contact configurations for machinery and automation applications.{ "@context": "https://schema.org/", "@type": "Product", "name": "Lovato Electric TL21012D Right-Side Key-Operated Limit Switch 1NO+1NC", "sku": "TL21012D", "mpn": "TL21012D", "brand": { "@type": "Brand", "name": "Lovato Electric" }, "category": "Industrial Limit Switches", "description": "Lovato Electric TL21012D right-side key-operated thermoplastic limit switch with an angled T key, 1NO+1NC slow-action contacts, 250 V insulation rating and IP66 protection.", "additionalProperty": [ { "@type": "PropertyValue", "name": "Contact configuration", "value": "1NO+1NC slow action" }, { "@type": "PropertyValue", "name": "Key insertion", "value": "Right side" }, { "@type": "PropertyValue", "name": "Key shape", "value": "Angled T" }, { "@type": "PropertyValue", "name": "Thermal current", "value": "6 A" }, { "@type": "PropertyValue", "name": "Rated insulation voltage", "value": "250 V" }, { "@type": "PropertyValue", "name": "Protection rating", "value": "IP66" } ] } { "@context": "https://schema.org", "@type": "FAQPage", "inLanguage": "en-GB", "mainEntity": [ { "@type": "Question", "name": "What is the Lovato Electric TL21012D used for?", "acceptedAnswer": { "@type": "Answer", "text": "This key-operated limit switch is used to detect the position of moving machine components, access panels and mechanical guards in industrial control systems." } }, { "@type": "Question", "name": "Where is the operating key inserted?", "acceptedAnswer": { "@type": "Answer", "text": "The angled T operating key is inserted into the right-hand side of the switch head." } }, { "@type": "Question", "name": "What contacts are included in the TL21012D?", "acceptedAnswer": { "@type": "Answer", "text": "The switch includes 1NO+1NC slow-action contacts, providing one normally open and one normally closed contact." } }, { "@type": "Question", "name": "What electrical ratings does the TL21012D have?", "acceptedAnswer": { "@type": "Answer", "text": "It has a conventional thermal current of 6 A and a rated insulation voltage of 250 V." } }, { "@type": "Question", "name": "What protection rating does the TL21012D provide?", "acceptedAnswer": { "@type": "Answer", "text": "The polymer thermoplastic body housing has an IP66 protection rating for resistance to dust and powerful water jets." } } ] }
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...