Finder 26.01.8.230.4000 impulssirele, 1 CO, 16 A, 230 V AC käämi, DIN-kisko

In electrical installations, lighting circuits often need to be controlled from multiple points without complex wiring or continuous power consumption. The Finder 26.01.8.230.4000 impulse relay solves this by latching its contacts with each pulse, so the coil is energized only momentarily. This reduces energy use and heat, making it ideal for staircases, corridors, and large rooms with several pushbuttons.

Who is it for

Electricians and panel builders who install lighting control in residential, commercial, or industrial buildings. It suits anyone needing a reliable, compact DIN rail device that handles frequent switching and integrates easily into distribution boards.

Main features

• 1 changeover contact (CO) rated 16 A / 250 V AC, switching up to 4000 VA.
• 230 V AC coil, pulse operated, no continuous coil consumption.
• DIN rail mounting, 1 module wide (17.5 mm), fits standard enclosures.
• Silver nickel contacts for long electrical life: 100,000 cycles at rated load.
• Mechanical life of 1,000,000 operations.
• Operating temperature range: -40 °C to +40 °C.
• Protection degree IP20.

Specifications

• Relay type: Impulse relay (latching)
• Series: Finder 26
• Contact configuration: 1 CO
• Rated contact current: 16 A
• Rated contact voltage: 250 V AC
• Max switching voltage: 400 V AC
• Max switching power (AC1): 4000 VA
• Contact material: AgNi
• Coil voltage: 230 V AC
• Mounting: DIN rail
• Number of modules: 1
• Dielectric strength coil-contact: 4 kV AC

Tips

For multi-location control, connect several momentary pushbuttons in parallel to the coil terminals. The relay toggles its state with each pulse, so no auxiliary power is needed to hold the contacts. Ensure the total load does not exceed the rated current and voltage, and consider contact protection for inductive loads.