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22.34.0.024.1740 Finder contactor 4 pole 25A AC/DC 24V 3NO 1NC
Finder 22.34.0.024.1740 four-pole modular contactor with a 25 A rating, 24 V AC/DC coil, 3 NO and 1 NC contacts, Auto-On-Off selector, LED and mechanical indicators.
£34.38
Why Choose the Finder 22.34.0.024.1740 Modular Contactor?
The Finder 22.34.0.024.1740 is a compact and dependable four-pole modular contactor designed for switching electrical loads in residential, commercial and industrial installations. As part of the Finder 22 Series, it combines a 25 A contact rating with quiet AC/DC coil operation and convenient manual control.
This contactor provides three normally open and one normally closed contact, allowing multiple circuits or mixed switching functions to be controlled from one device. Its silver-nickel contacts are designed for resistive, moderately inductive and motor loads, while double-break switching supports reliable circuit isolation.
With a 24 V AC/DC coil, an Auto-On-Off selector, an LED status indicator and a mechanical position indicator, the 22.34.0.024.1740 provides flexible local and automatic control. Its two-module enclosure mounts directly onto a standard 35 mm DIN rail for straightforward integration into distribution boards and control panels.
Key Advantages
- Compact four-pole modular contactor for distribution boards and control panels.
- 25 A rated contact current for resistive and moderately inductive loads.
- 24 V AC/DC coil simplifies integration with different control systems.
- Auto-On-Off selector enables automatic operation, manual override or isolation.
- LED and mechanical indicators provide clear operating-status information.
- Silent coil technology makes the contactor suitable for noise-sensitive installations.
Key Features
- Finder 22 Series modular contactor.
- Three normally open and one normally closed contact.
- 25 A rated current and 80 A maximum peak current.
- 24 V AC/DC coil supply.
- Auto-On-Off manual selector.
- Integrated LED and mechanical status indicators.
- Silver-nickel contact material.
- Standard 35 mm DIN-rail mounting.
Reliable Load Control for Electrical Installations
Modular contactors allow lighting, heating, ventilation, pumps and other electrical loads to be controlled from timers, thermostats, building-management systems or automation controllers. Their DIN-rail format makes them particularly suitable for installation inside modular distribution boards.
The Finder 22.34 combines continuous-duty coil operation with reinforced insulation between the coil and contacts. Its manual selector also allows the connected circuits to be switched on, controlled automatically or held off during testing and maintenance.
Typical Applications
- Lighting circuits and automated lighting control.
- Heating, ventilation and air-conditioning systems.
- Pumps and small three-phase motors.
- Building-management and energy-control systems.
- Commercial and residential distribution boards.
- Industrial control panels and automation equipment.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Coil Voltage Range | 24 V | |
| Current | 10 A | |
| Poles | 4-pole | |
| Coil / Supply Voltage | 24 V AC, 24 V DC | |
| Device Type | Modular contactor | |
| Manufacturer | Finder | |
| Series | 22 Series | |
| Model | 22.34.0.024.1740 | |
| Product type | Modular contactor | |
| Number of poles | 4 | |
| Contact configuration | 3 NO + 1 NC | |
| Rated contact current | 25 A | |
| Maximum peak current | 80 A | |
| Rated contact voltage | 250 / 440 V AC | |
| Rated load AC-1 / AC-7a | 6250 VA per pole at 250 V | |
| Rated current AC-3 / AC-7b | 10 A | |
| Three-phase motor rating | 4 kW at 400–440 V AC | |
| Rated load AC-15 | 1800 VA per pole at 230 V | |
| Coil / Supply Voltage | 24 V AC/DC, 50 / 60 Hz | |
| Coil operating range | 19.2–26.4 V | |
| Rated coil power | 2 VA AC / 2.2 W DC | |
| Contact material | AgNi silver nickel | |
| Manual control | Auto-On-Off selector | |
| Indicators | LED and mechanical indicator | |
| Mechanical life | 2,000,000 cycles | |
| Electrical life at rated AC-7a load | 150,000 cycles | |
| Ambient temperature | −25 to +50 °C | |
| Protection rating | IP20 | |
| Mounting type | 35 mm DIN rail | |
| Terminal type | Screw terminals | |
| Maximum contact-terminal conductor size | 1 × 6 mm² or 2 × 4 mm² | |
| Dimensions (W × H × D) | 35 × 84 × 60.8 mm |
Frequently Asked Questions
What is the Finder 22.34.0.024.1740 used for?
This modular contactor switches lighting, heating, ventilation, pumps, motors and other electrical loads in building-control and industrial automation systems.
What contact arrangement does this contactor provide?
The contactor provides three normally open contacts and one normally closed contact.
What control voltage does the contactor require?
The 22.34.0.024.1740 uses a 24 V AC/DC coil with an operating range of 19.2–26.4 V.
What does the Auto-On-Off selector do?
The selector allows the contacts to be manually switched on, controlled automatically by the coil supply or held in the off position.
How is the Finder 22.34.0.024.1740 installed?
The contactor mounts onto a standard 35 mm DIN rail and uses screw terminals for the power and control wiring.
Trusted Finder Switching Technology
Finder modular contactors are designed to provide dependable load switching, quiet operation and flexible control across building automation, distribution and industrial electrical installations.
