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20.22.9.024.4000 Finder step relay 2 phase switch 2NO DC 24V
Finder 20.22.9.024.4000 modular step relay with 24 V DC latching coil, DPST-NO contacts and 16 A switching capacity for electrical control applications.
£24.53
Why Choose the Finder 20.22.9.024.4000 Modular Step Relay?
The Finder 20.22.9.024.4000 is a compact and reliable modular step relay designed for impulse switching control applications in electrical installations, building automation and industrial systems. Part of the Finder 20 Series, this latching relay provides bistable switching operation where each coil impulse changes the contact state, making it ideal for push-button controlled circuits.
This DIN rail mounted relay features a 24 V DC latching coil, a DPST-NO (2 Form A) contact configuration and a 16 A switching rating, providing dependable control for lighting, industrial equipment and automation applications.
With a compact modular design, screw terminal connections, mechanical position indicator and manual test button, the Finder 20.22.9.024.4000 is designed for reliable installation in control panels and distribution boards where maintained switching operation is required.
Key Advantages
- Compact modular step relay for industrial and building control applications.
- 24 V DC latching coil for low-power control circuits.
- DPST-NO two-pole switching configuration for flexible load control.
- 16 A contact rating suitable for power switching applications.
- DIN rail mounting for simple panel installation.
- Mechanical indicator and test button for easy operation and maintenance.
Key Features
- Finder 20 Series modular step relay.
- Impulse / latching relay operation.
- 24 V DC coil voltage.
- DPST-NO (2 Form A) contacts.
- 16 A contact switching capacity.
- 400 V AC maximum switching voltage.
- Silver tin oxide (AgSnO) contact material.
- Screw terminal connection system.
- 35 mm DIN rail mounting design.
Reliable Switching Control for Electrical Systems
Modular step relays such as the Finder 20.22.9.024.4000 provide efficient bistable switching control by maintaining the contact position without continuous coil energisation. This makes them suitable for energy-efficient lighting control, automation and electrical switching applications.
The Finder 20 Series is designed for installers, panel builders and automation engineers requiring compact, reliable switching devices for residential, commercial and industrial installations.
Typical Applications
- Lighting control systems.
- Building automation installations.
- Industrial control panels.
- Push-button switching circuits.
- Door, gate and access control systems.
- Automation and process control equipment.
Technical Specifications
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| Device Type | Latching / Impulse Relay | |
|---|---|---|
| Terminal Type | Screw | |
| Load Voltage | 400 V AC | |
| Mounting Type | DIN rail | |
| Switching Current (A) | 16 A | |
| Coil / Supply Voltage | 24 V DC | |
| Contacts | 2NO | |
| IP Rating | IP20 | |
| Manufacturer | Finder | |
| Series | 20 Series | |
| Model | 20.22.9.024.4000 | |
| Product type | Modular step relay | |
| Relay function | Impulse / latching switching | |
| Coil voltage | 24 V DC | |
| Coil resistance | 105 Ω | |
| Contact configuration | DPST-NO (2 Form A) | |
| Contact rating | 16 A | |
| Maximum switching voltage | 400 V AC | |
| Maximum switching capacity | 6400 VA | |
| Contact material | Silver Tin Oxide (AgSnO) | |
| Mounting type | 35 mm DIN rail mounting | |
| Terminal type | Screw terminals | |
| Protection rating | IP20 | |
| Dimensions (W × H × D) | 17.5 × 84 × 58.4 mm | |
| Weight | approx. 0.108 kg |
Frequently Asked Questions
What is the Finder 20.22.9.024.4000 used for?
The Finder 20.22.9.024.4000 is a modular step relay used for impulse-controlled switching applications in electrical installations and automation systems.
What coil voltage does this relay require?
The relay operates with a 24 V DC latching coil.
What contact configuration does this relay have?
The relay features DPST-NO (2 Form A) contacts with a 16 A switching rating.
How is this relay mounted?
The Finder 20.22.9.024.4000 is designed for 35 mm DIN rail mounting inside electrical panels and distribution boards.
Does the relay require continuous coil power?
No, the latching design maintains the contact state after the switching impulse, reducing continuous coil power consumption.
Trusted by Electrical Installation Professionals
Finder modular relays are widely used by electricians, automation engineers and panel builders to provide reliable switching control in modern electrical systems.
