Jung 509U Switch Insert 2-Gang 2-Way 10AX 250V LS Range Without Frame

The Jung 509U is a 2-gang flush-mount 2-way switch insert for the LS range, enabling two independent circuits to each be switched from two locations. Each gang functions as a separate 2-way switch for staircase or two-location control. The insert is supplied without a decorative frame; a compatible LS 990 series frame must be ordered separately.

Technical specifications:

• Part number: 509U
• Manufacturer: Jung (Albrecht Jung GmbH)
• Series: LS range
• Type: 2-gang switch insert, 2-way
• Poles: 2x1P
• Rated current: 10AX
• Rated voltage: 250V AC
• Switching function: 2-way per gang (two-location switching, each gang independent)
• Connection: Screw terminals
• Mounting: Flush mount (standard wall box)
• Frame: Not included - compatible LS 990 frame required separately

Features and benefits:

• Two independent 2-way gangs for controlling two separate two-location circuits from one wall position
• 10AX rated - suitable for LED, fluorescent, and resistive lighting loads
• Part of the LS range ecosystem - pairs with LS 981-985 cover frames and LS 990/995 rockers
• Durable Duroplast construction for long service life in residential and commercial installations

Applications:

• Two independent lighting circuits each switchable from two locations
• Replacement for 2-gang 2-way inserts in LS range installations
• Residential corridors with two separately switched circuits

Compliant with DIN VDE 0632 and IEC 60669-1.

Also known as: Jung 509U switch insert, Jung 2-gang 2-way switch LS, Jung double staircase switch, Jung Wechselschalter Doppel 509U