Finder 20.22.8.240.4000 modular step relay, a 16 A impulse switching relay with 240 V AC coil supply for DIN rail mounted lighting and electrical control applications.
£25.59
The Finder 20.22.8.240.4000 is a compact modular impulse step relay designed for reliable switching control in residential, commercial and industrial electrical installations. As part of the Finder Series 20 modular step relay range, it provides dependable control of lighting and other electrical loads using momentary impulse commands.
This bistable relay helps simplify multi-point switching systems by allowing several push buttons to control the same circuit. Its slim modular design, DIN rail mounting capability and integrated test button make it suitable for modern electrical distribution boards and automation applications.
With a 240 V AC coil supply and 16 A switching capacity, the Finder 20.22.8.240.4000 is ideal for lighting control, building automation and electrical installations requiring reliable impulse switching with two normally open contacts.
Impulse relays such as the Finder 20.22.8.240.4000 provide efficient electrical control by changing contact state each time a control pulse is received. This allows multiple push buttons to operate the same lighting circuit without complex wiring arrangements.
The Finder Series 20 range is designed for professional electrical installations where compact dimensions, dependable switching performance and straightforward DIN rail integration are required.
| Manufacturer | Finder |
|---|---|
| Series | 20 Modular Step Relays |
| Model | 20.22.8.240.4000 |
| Product type | Impulse step relay |
| Relay function | Bistable / impulse switching |
| Contact configuration | 2 normally open (2 NO) |
| Rated current | 16 A |
| Coil voltage | 240 V AC |
| Switching voltage | Up to 400 V AC |
| Mounting type | 35 mm DIN rail mounting |
| Width | 17.5 mm |
| Protection rating | IP20 |
| Operating temperature | -40 to +40 °C |
| Contact material | AgSnO₂ |
The Finder 20.22.8.240.4000 is an impulse step relay used to control lighting and electrical loads from multiple push button locations.
The Finder 20.22.8.240.4000 operates with a 240 V AC coil supply.
The relay has a rated switching capacity of 16 A for suitable electrical loads.
The relay is designed for installation on a standard 35 mm DIN rail inside electrical distribution boards and control cabinets.
The Finder 20.22.8.240.4000 features two normally open contacts for switching applications.
Finder modular step relays are widely used by electrical professionals for reliable lighting control, compact installation and dependable switching performance in modern electrical systems.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...