Leuze MLC300T30-450 Safety Light Curtain
Leuze MLC300T30-450 Safety Light Curtain transmitter provides 30 mm resolution and 450 mm protective field height for hand protection. As part of the Leuze Safety Light Curtain portfolio within the ELC series, the Leuze 450mm Safety Light Curtain Transmitter MLC300T30-450 supports 0 ... 10 m operating range, 24 V DC supply, optical synchronization, infrared LED at 940 nm, M12 5-pin connector, IP65 protection, and LED status display.

| Brand | Leuze |
| Product Type | Safety Light Curtain |
| Product | MLC300T30-450 |
Leuze MLC300T30-450 Safety Light Curtain β Technical Specifications
| Specification | Value |
|---|---|
| Series | MLC 300 |
| Device type | Transmitter |
| Contains | 2x BT-NC sliding block |
| Application | Hand protection |
| Resolution | 30 mm |
| Protective field height | 450 mm |
| Operating range | 0 ... 10 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 516 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 | 600 g |
The MLC300T30-450 Leuze 450mm Safety Light Curtain Transmitter is designed for defined hand protection zones in industrial automation. It features 30 mm resolution, 450 mm protective field height, and an operating distance of 0 ... 10 m. Operating on 24 V DC, it uses optical synchronization between transmitter and receiver for stable signal alignment. The MLC300T30-450 belongs to the MLC 300 series and integrates into machine interface safety circuits.
In production environments, the MLC300T30-450 is applied on conveyors, packaging machines, robotic workstations, and assembly systems requiring controlled access protection. The pulsed 940 nm infrared LED ensures consistent beam transmission, while the integrated LED indicators provide visual operating status. Its aluminum housing, 516 mm device height, and M12 connector enable secure installation on machine frames or device columns.
The Leuze MLC300T30-450 Safety Light Curtain transmitter combines defined protective coverage with electrical protection features such as overvoltage and short-circuit protection. With IP65 protection and Protection Class III design, it is suitable for industrial automation applications in India. The MLC300T30-450 maintains reliable hand protection performance within the Leuze safety portfolio.







