In narrow corridors and small entrances which benefit from maximum opening width, the telescopic ASSA ABLOY SL520 operator is ideal. The modular ASSA ABLOY SL520 optimizes clear openings for internal and exterior access points. 

Telescopic arrangements are available for bi-parting, four-leaf and single slide two-leaf door arrangements. It also offers a unique solution to maximise security, allowing the simultaneous locking of each of the individual door leaves with just one command from the operator unit.

A perfect fit to your needs

All ASSA ABLOY SL500 operators can be integrated as part of our ASSA ABLOY automatic sliding door systems, or be adapted to drive a wide range of pre-existing doors. ASSA ABLOY operators are supplied completely assembled in the appropriate support beam, ensuring quality and ease of installation, whether the operator is part of a brand new system or is supplied as a replacement to an existing installation.

ASSA ABLOY SL520 Telescopic Operator

• Product ID: SL520
• Power supply: 100 V AC -10% to 240 V AC +10%;50/60 Hz
• Power consumption: max. 250 W
• Recommended max. door weight: ASSA ABLOY SL520 -2: 80 kg/door leaf, ASSA ABLOY SL520 -R/L: 80 kg/door leaf

• Clear opening width (COW): ASSA ABLOY SL520 -2:1600– 4000 mm, ASSA ABLOY SL520 -R/L: 1000 – 3990 mm
• Opening and closing speed variable up to1.4 m/s (4 leaves)
• Hold open time: 0 – 60 s
• Ambient temperature: -20°C to +50°C
• Relative humidity(non-condensing) Max 85%