Leuze MLC300T20-1950 Safety Light Curtain
Leuze MLC300T20-1950 Safety Light Curtain transmitter provides 20 mm resolution and 1,950 mm protective field height for hand protection. As part of the Leuze Safety Light Curtain range within the ELC series, the Leuze MLC 300 Hand Protection Light Curtain MLC300T20-1950 supports 0 ... 15 m operating range, 24 V DC supply, optical synchronization, M12 5-pin connector, IP65 protection, infrared LED at 940 nm, and 50 mA maximum current consumption.

| Brand | Leuze |
| Product Type | Safety Light Curtain |
| Product | MLC300T20-1950 |
Leuze MLC300T20-1950 Safety Light Curtain β Technical Specifications
| Specification | Value |
|---|---|
| Series | MLC 300 |
| Device type | Transmitter |
| Contains | 2x BT-NC sliding block |
| Application | Hand protection |
| Resolution | 20 mm |
| Protective field height | 1,950 mm |
| Operating range | 0 ... 15 m |
| Synchronization | Optical between transmitter and receiver |
| Light source | LED, Infrared |
| Wavelength | 940 nm |
| Mean power of transmitter diode | 50 Β΅W |
| Transmitted-signal shape | Pulsed |
| Protective circuit | Overvoltage protection, Short circuit protected |
| Supply voltage UB | 24 V, DC, -20 ... 20 % |
| Current consumption, max. | 50 mA |
| Number of connections | 1 Piece(s) |
| Function | Machine interface |
| Type of connection | M12 Connector 5-pin |
| Type | Male |
| Dimension (W x H x L) | 29 mm x 2,016 mm x 35.4 mm |
| Housing material | Metal: Aluminum |
| Lens cover material | Plastic / PMMA |
| Material of end caps | Diecast zinc |
| Housing color | Yellow, RAL 1021 |
| Type of fastening | Groove mounting, Mounting brackets, Mounting on Device Column, Swivel mount |
| Type of display | LED |
| Number of LEDs | 2 Piece(s) |
| Degree of protection | IP 65 |
| Protection class | III |
| Ambient temperature, operation | 0 ... 55 Β°C |
| Ambient temperature, storage | -30 ... 70 Β°C |
| Relative humidity (non-condensing) | 0 ... 95 % |
| Net weight | 2,100 g |
The MLC300T20-1950 Leuze MLC 300 Hand Protection Light Curtain is a transmitter designed for vertical safeguarding in industrial automation systems. It delivers 20 mm resolution with a 1,950 mm protective field height and operates across a 0 ... 15 m range. Powered by 24 V DC, it uses optical synchronization between transmitter and receiver for stable beam alignment. The MLC300T20-1950 belongs to the MLC 300 series and integrates into machine safety circuits.
In manufacturing environments, the MLC300T20-1950 is installed on conveyors, packaging lines, robotic cells, and assembly stations requiring extended hand protection coverage. The 940 nm infrared LED with pulsed signal transmission ensures consistent detection performance. Its IP65-rated aluminum housing and M12 connector enable secure mounting using groove mounting or brackets in standard industrial conditions.
The Leuze MLC300T20-1950 Safety Light Curtain transmitter combines defined protective height, electrical protection features, and Protection Class III design for machine safety applications. Overvoltage and short-circuit protection support reliable integration into control panels. As part of the Leuze safety portfolio, the MLC300T20-1950 is suitable for industrial automation applications in India where dependable safeguarding performance is required.







