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14.91.8.230.0000 Finderstaircase timer 3 terminals 1pole 16A 230V
Finder 14.91.8.230.0000 is a 230 V AC monofunction electronic staircase timer with an adjustable 0.5–20 minute timing range, a 1NO 16 A output contact and DIN-rail mounting.
£35.21
Why Choose the Finder 14.91.8.230.0000 Staircase Timer?
The Finder 14.91.8.230.0000 is a compact monofunction electronic staircase timer from the Finder 14 Series, designed for timed lighting control in staircases, corridors and similar building applications. It provides automatic delayed switch-off after activation, helping ensure lighting remains on only for the required period.
The timer operates from a 230 V AC, 50/60 Hz supply and provides a 1NO contact rated at 16 A at 230 V AC. Its adjustable timing range of 0.5–20 min allows the lighting period to be set to suit the installation, while compatibility with 3-wire and 4-wire systems provides flexibility for new installations and retrofit projects.
With a compact 17.5 mm modular width, DIN-rail mounting and IP20 protection, the 14.91.8.230.0000 is designed for installation inside electrical distribution boards. Zero-crossing switching helps reduce electrical stress on compatible lamp loads, while the timer supports incandescent and 230 V CFL/LED lighting loads within the manufacturer's specified ratings.
Key Advantages
- Compact electronic staircase timer for automatic lighting control.
- Adjustable timing period from 0.5–20 min.
- 1NO 16 A output contact for direct lighting-load switching.
- Compatible with 3-wire and 4-wire installations.
- Zero-crossing switching helps reduce switching stress on lamp loads.
- Space-saving 17.5 mm DIN-rail format for modular distribution boards.
Key Features
- Finder 14 Series electronic staircase timer.
- Monofunction delayed switch-off operation.
- 230 V AC, 50/60 Hz supply.
- 1NO (SPST-NO) output contact.
- 16 A rated contact current at 230 V AC.
- 0.5–20 min adjustable timing range.
- 3700 VA AC1 switching capacity.
- 750 VA AC15 switching capacity at 230 V AC.
- Suitable for 3-wire and 4-wire systems.
- IP20 protection rating.
- DIN-rail mounting to 35 mm rail according to EN 60715.
Automatic Lighting Control for Staircases and Corridors
Electronic staircase timers such as the Finder 14.91 provide automatic timed control of lighting after a pushbutton command. Once activated, the connected lighting remains energised for the selected period before being switched off automatically, helping avoid lights being left on unnecessarily in communal and circulation areas.
The 14.91.8.230.0000 is suitable for both 3-wire and 4-wire installations, making it useful for new projects as well as the replacement of existing staircase-lighting timers. Its adjustable 0.5–20 min timing range and 16 A output contact provide flexible control for a variety of compatible lighting loads.
Typical Applications
- Staircase lighting control.
- Corridor and hallway lighting.
- Apartment and communal-area lighting.
- Residential building lighting systems.
- Commercial building circulation areas.
- Retrofit replacement of staircase lighting timers.
Technical Specifications
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| Supply Voltage | 208–250 V AC/DC | |
|---|---|---|
| Mounting Type | DIN rail | |
| Timing Range | 30 s – 20 min | |
| Switching Current (A) | 16 A | |
| Device Type | Single-function timer | |
| Coil / Supply Voltage | 230 V AC | |
| Contacts | 2NO | |
| IP Rating | IP20 | |
| Manufacturer | Finder | |
| Series | 14 Series | |
| Model | 14.91.8.230.0000 | |
| Product type | Electronic staircase timer | |
| Function | Delayed switch-off | |
| Supply voltage | 230 V AC | |
| Supply frequency | 50 / 60 Hz | |
| Minimum operating voltage | 184 V AC | |
| Maximum operating voltage | 253 V AC | |
| Contact configuration | 1NO (SPST-NO) | |
| Rated contact current | 16 A at 230 V AC | |
| AC1 switching capacity | 3700 VA | |
| AC15 switching capacity | 750 VA at 230 V AC | |
| Incandescent lamp load | 3000 W at 230 V AC | |
| CFL / LED lamp load | 600 W at 230 V AC | |
| Timing range | 0.5–20 min | |
| Wiring | 3-wire or 4-wire | |
| Operating temperature | -10 °C to +60 °C | |
| Protection rating | IP20 | |
| Mounting type | 35 mm DIN rail according to EN 60715 | |
| Module width | 17.5 mm |
Frequently Asked Questions
What is the Finder 14.91.8.230.0000 used for?
The Finder 14.91.8.230.0000 is an electronic staircase timer used to keep connected lighting switched on for a preset period after activation before automatically switching it off.
What timing range does the Finder 14.91.8.230.0000 provide?
The staircase timer has an adjustable timing range of 0.5–20 min.
What supply voltage does the Finder 14.91.8.230.0000 require?
The timer operates from a 230 V AC, 50/60 Hz supply, with an operating voltage range of 184–253 V AC.
What is the contact rating of the Finder 14.91.8.230.0000?
The timer provides one normally open contact rated at 16 A at 230 V AC, with an AC1 switching capacity of 3700 VA.
Can the Finder 14.91.8.230.0000 be used with 3-wire and 4-wire systems?
Yes. The Finder 14.91.8.230.0000 is designed for use with both 3-wire and 4-wire staircase-lighting installations.
Trusted Lighting Control from Finder
Finder 14 Series electronic staircase timers provide compact and dependable timed lighting control for staircases, corridors and communal areas, with flexible wiring and DIN-rail installation for modern and retrofit electrical systems.
