Time Lag Switches

Theben ELPA 8 1 Module DIN Rail Electro-Mechanical Staircase Light Time Switch Theben 0080002 Electro-mechanical staircase time switch for DIN rail installation Operating voltage: 230 V AC, 50 Hz Adjustable time setting range: 1 to 7 minutes Suitable for 3/4-way conductor installations Secondary switching after 30 seconds Normally open (NO) contact High switching capacity: 6 AX at 230 V AC (cos ? = 0.3), 16 A at 230 V AC (cos ? = 1) Supports fluorescent lamp load up to 2300 VA Stand-by consumption: approximately 0 W Durable housing made of high-temperature resistant, self-extinguishing thermoplastic Protection class II for enhanced safety Operating temperature range: -10°C to 50°C Theben ELPA 8 is a reliable and compact staircase time switch designed for efficient lighting control in stairwells, corridors, and other shared spaces. Its robust synchronous motor drive ensures stable and interference-resistant operation, while the analogue dial allows precise adjustment of the delay time between 1 and 7 minutes. With support for both 3-wire and 4-wire installations, the ELPA 8 offers flexible integration into a wide range of electrical systems. The integrated toggle switch enables permanent ON operation when continuous lighting is required, and its zero standby consumption supports energy-conscious operation. Combining high switching performance with a durable DIN rail design, the ELPA 8 is a practical solution for professional lighting applications. . Product type Electro-mechanical staircase time switch Installation DIN rail Operating voltage 230 V AC Frequency 50 Hz Stand-by consumption ~0 W Capacity loss max. 0.7 W Time setting range 1 - 7 min 3/4-way conductors Yes Secondary switching After 30 s Contact type NO contact Fluorescent lamp load 2300 VA Switching capacity 6 AX at 230 V AC, cos ? = 0.3 / 16 A at 230 V AC, cos ? = 1 Housing material High-temperature resistant, self-extinguishing thermoplastic Ambient temperature -10°C ... 50°C Protection class II Dimensions (L x W x H) 64 x 17.5 x 84 mm Net weight 71 g

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Theben ELPA 540 APP BN Mini Flush Staircase Time Switch Theben 5400008 Compact electronic staircase time switch for reliable lighting control Flush-mounted design for easy retrofitting without additional wiring Bluetooth app configuration with tamper-proof settings Supports push buttons or switches, re-triggering, and early switch-off Optional switch-off pre-warning for enhanced convenience Bluetooth Mesh networking enables decentralized control without a central unit Silent switching suitable for residential and commercial applications Also suitable for fan control and other time-controlled loads Theben ELPA 540 APP BN is a compact and efficient staircase time switch designed for modern lighting management in residential and commercial environments. Its small size, high functionality, and Bluetooth-based commissioning make it an ideal solution for retrofit and new installation projects alike. With flexible control options, configurable operating behavior, and networkable Bluetooth Mesh support, it delivers dependable performance with minimal installation effort. . Operating voltage 230 V AC Frequency 50 - 60 Hz Stand-by consumption ~0.2 W Setting range time 0.5 - 60 min 3/4-way conductors Only 4-way conductor Switching capacity 60 W at 230 V AC, cos ? = 0.6 Housing and insulation material High-temperature resistant, self-extinguishing thermoplastic Ambient temperature -10°C ... 45°C Protection class II Dimensions 33 x 27 x 10 mm Net weight 17 g

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