Bistable relay, flush-mounted, for backlit buttons with inrush relay 160A/20ms BIS-408-LED

Bistable relay for flush-mount installation – reliable lighting control

The BIS-408-LED relay is an ideal solution for both installers and end-users looking for a convenient and reliable way to control lighting. Designed for installation in a flush-mount box, it allows you to turn lights on and off from several different points, using momentary push buttons connected in parallel. Thanks to its design, this relay works perfectly with backlit buttons, which increases user comfort.

Functionality and application

The bistable relay operates on a simple principle: the first current pulse turns on the receiver, and the next one – turns it off. Alternatively, switching off occurs after power failure. This solution is particularly useful when you want to control lighting from several places without the need for complex control systems. The BIS-408-LED relay is dedicated to controlling various types of loads, including incandescent bulbs, fluorescent lamps (also compensated) and other electrical devices. The "i" version in the BIS-408i model is characterized by increased resistance to surge currents, making it an ideal choice for cooperation with modern LED and ESL light sources and electronic transformers.

Key features and benefits

• Versatility: Ability to control lighting from multiple points using momentary push buttons.

• LED compatibility: Special "i" version (BIS-408i) ensures stable operation with LED and ESL loads thanks to high resistance to surge currents (160A/20ms).

• Flush-mount installation: Aesthetic appearance of the installation thanks to discreet mounting in a flush-mount box with a diameter of 60 mm.

• Wide voltage range: Operation in the range of voltages 100-230V AC ensures compatibility with various electrical installations.

• Safety: Overload and short-circuit protection thanks to the maximum switching capacity of up to 3000W for incandescent bulbs and 1500VA for fluorescent lamps.

• Low power consumption: Power consumption in standby mode is only 0.15W, and when switched on – 0.7W.

• Compact dimensions: Ø54 x 43 mm (height 25 mm) make installation easier even in tight spaces.

• Screw terminals: Allow connection of wires with a cross-section of up to 2.5 mm².

Please remember that the relay does not have a state memory after a power failure - it remains off after restarting.