LK140-75Wis a filter fan for enclosure cooling.
Linkwell LK140-75W Panel Heater
The LK140-75Wis a robust 75?W DIN-rail mounted panel heater from Linkwell, engineered to deliver consistent heating performance for medium to large electrical enclosures in industrial environments.
Key Features:
- Wide Voltage Range:Operates on 120–250?V AC/DC for maximum compatibility across global electrical systems.
- Self-Regulating PTC Element:Automatically adjusts heating output for energy efficiency and built-in overheat protection.
- Durable Casing:Anodised aluminium housing with chimney-effect design for natural convection and IP20 protection.
- Robust Connections:Screw terminals accept 0.5–2.5?mm² wire with ferrules; flame-retardant plastic meets UL94 V-0.
- 35?mm DIN-Rail Clip:Fast vertical installation on standard EN?50022 DIN rails.
- LED Indicator:Clear ON/OFF status light for quick functional visibility.
- Operating Range:–45?°C to +70?°C (–49?°F to +158?°F), suitable for wide ambient conditions.
- Compact Profile, Strong Output:65?×?65?mm footprint with 75?W power for enhanced thermal regulation in sensitive equipment.
Technical Specifications:
| Specification | Detail |
|---|
| Power Output | 75?W |
| Voltage | 120–250?V AC/DC |
| Material | Anodised aluminium & UL94 V-0 plastic |
| Mounting | 35?mm DIN-rail (EN?50022), vertical only |
| Protection | IP20 / Class I (earthed) |
| Temp. Range | -45?°C to +70?°C (-49?°F to +158?°F) |
| Dimensions | 65?×?65?×???mm (length varies by power) |
| Weight | ˜0.2?kg |
| Certifications | CE, RoHS, CQC |
✅ Benefits:
Ideal for instrumentation panels, automation cabinets, and outdoor enclosures, the LK140-75W panel heater protects electrical equipment from moisture, corrosion, and freezing temperatures. Trusted across HVAC, telecom, and energy sectors.
Why Choose Charter Controls?
- As the official UK importer for Linkwell, we guarantee genuine parts and full product support.
- Next-working-day delivery if you order before 3?pm—minimising downtime and installation delays.
- Technical support and bespoke advice from our experienced team.