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62.83.8.230.4309 Finder Power relay 3 pole 16A 230V
Finder 62.83.8.230.4309 is a 16 A industrial power relay with a 230 V AC coil, three normally open contacts, silver tin oxide contact material, Faston 250 terminals and rear flange mounting for industrial automation and electrical control applications.
£15.98
Why Choose the Finder 62.83.8.230.4309 Power Relay?
The Finder 62.83.8.230.4309 is a high-performance 16 A industrial electromechanical power relay designed for dependable electrical load switching in industrial automation, machinery and control systems. Part of the established Finder 62 Series, this relay features a 230 V AC operating coil, three normally open contacts and robust construction suitable for industrial electrical installations.
Unlike the standard three-pole changeover versions of the Finder 62.83 range, the 62.83.8.230.4309 features a 3PST-NO (3 Form A) contact arrangement, providing three normally open contacts operated simultaneously by a single coil. This configuration is particularly useful for applications requiring three electrical circuits to be switched on or off together. The silver tin oxide (AgSnO₂) contacts provide reliable switching performance, while the normally open contact design incorporates an increased contact separation suitable for compatible electrical switching applications.
With a 16 A rated contact current, 250 V AC rated contact voltage and 230 V AC coil supply, this Finder relay is suitable for control panels, electrical distribution equipment, lighting installations and industrial machinery. Its Faston 250 quick-connect terminals and rear flange mounting design enable straightforward installation in appropriately designed electrical control systems.
Key Advantages
- 16 A industrial power relay for reliable electrical load switching.
- 230 V AC operating coil suitable for compatible mains-voltage control circuits.
- Three normally open contacts (3PST-NO / 3 Form A) for simultaneous switching of three circuits.
- Silver tin oxide (AgSnO₂) contact material for dependable industrial switching performance.
- Increased normally open contact gap for applications requiring enhanced contact separation.
- Faston 250 quick-connect terminals for efficient electrical installation.
- Rear flange mounting for secure attachment to suitable panels and chassis.
- 2.2 VA nominal coil consumption for efficient AC coil operation.
- Reinforced insulation between coil and contacts for electrical separation.
- Three-pole switching provides a compact alternative to using multiple individual relays.
- Designed for demanding industrial automation and electrical control applications.
Key Features
- Finder 62 Series industrial power relay.
- 16 A rated contact current.
- 230 V AC nominal coil voltage.
- 50/60 Hz AC coil operation.
- Three normally open contacts (3PST-NO).
- 250 V AC rated contact voltage.
- 400 V AC maximum switching voltage.
- Silver tin oxide (AgSnO₂) contact material.
- Normally open contacts with an increased contact gap.
- Faston 250 quick-connect terminals measuring 6.3 × 0.8 mm.
- Rear flange mounting arrangement.
- 2.2 VA nominal AC coil consumption.
- 7.25 kΩ nominal coil resistance.
- RT I environmental protection category.
- Reinforced coil-to-contact insulation.
- Non-latching electromechanical switching operation.
- Suitable for industrial machinery, automation and electrical control systems.
Reliable Three-Pole Normally Open Switching for Industrial Applications
The Finder 62.83.8.230.4309 operates as an electrically controlled switch. When its 230 V AC coil is energised, the relay closes all three normally open contacts, allowing current to flow through the connected load circuits. When the coil is de-energised, the contacts return to their open positions, interrupting the electrical connections. This straightforward operating principle makes the relay suitable for switching multiple loads from a single control signal.
The 3PST-NO contact configuration is particularly useful where three separate circuits must be energised together without requiring changeover contacts. The relay's silver tin oxide contacts are designed to withstand the demands of repeated industrial switching when operated within the specified ratings. Its normally open contact arrangement also offers increased contact separation compared with conventional changeover designs, making it appropriate for compatible switching and isolation-related control functions.
The Faston 250 terminals provide a practical connection method for industrial wiring, while the rear flange mounting arrangement allows the relay to be secured to a suitable chassis or mounting panel. With a 230 V AC coil, the relay can be controlled directly from a compatible AC control circuit, provided that the installation includes appropriate electrical protection and follows applicable safety requirements.
Typical Applications
- Industrial automation and electrical control panels.
- Three-circuit electrical load switching.
- Industrial machinery and production equipment.
- Lighting control and electrical distribution systems.
- Industrial heating equipment and ovens.
- Burner, boiler and furnace control systems.
- Conveyor systems and material handling equipment.
- Building automation and electrical installations.
- Electrical power management and auxiliary switching.
- Industrial process control and manufacturing machinery.
- Electrical equipment maintenance and relay replacement.
- Applications requiring 230 V AC coil operation and three normally open contacts.
Technical Specifications
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| Device Type | Power Relay | |
|---|---|---|
| Terminal Type | Faston / flat-pin | |
| Switching Current (A) | 16 A | |
| Load Voltage | 400 V AC | |
| Mounting Type | Panel | |
| Manufacturer | Finder | |
| Series | 62 Series Power Relays | |
| Model | 62.83.8.230.4309 | |
| Manufacturer article number | 628382304309 | |
| EAN | 8012823351285 | |
| Product type | Industrial electromechanical power relay | |
| Contact configuration | 3PST-NO / 3 Form A | |
| Number of poles | 3 | |
| Number of normally open contacts | 3 | |
| Contact operation | Normally open, non-latching | |
| Rated contact current | 16 A | |
| Rated contact voltage | 250 V AC | |
| Maximum switching voltage | 400 V AC | |
| Rated resistive load (AC1) | 4,000 VA | |
| Nominal coil voltage | 230 V AC | |
| Coil frequency | 50/60 Hz | |
| Coil type | AC, non-latching | |
| Nominal coil consumption | 2.2 VA | |
| Nominal coil resistance | 7.25 kΩ | |
| Contact material | Silver tin oxide (AgSnO₂) | |
| Mounting type | Chassis / panel mounting | |
| Mounting arrangement | Rear flange | |
| Terminal type | Faston 250 quick-connect | |
| Terminal dimensions | 6.3 × 0.8 mm | |
| Electrical connections | 3 normally open contact pairs and 2 coil connections | |
| Width | 38.2 mm | |
| Height | 68 mm | |
| Depth | 35.8 mm | |
| Operating temperature | −40 to +70 °C | |
| Environmental protection category | RT I | |
| Coil-to-contact impulse withstand voltage | 6 kV | |
| Insulation | Reinforced insulation between coil and contacts | |
| Country of origin | Italy | |
| Application | Industrial automation, electrical control and load switching |
Frequently Asked Questions
What is the Finder 62.83.8.230.4309 used for?
The Finder 62.83.8.230.4309 is an industrial electromechanical power relay designed to switch electrical loads in automation systems, machinery and control panels. It uses a 230 V AC coil to operate three normally open contacts simultaneously.
What is the coil voltage of the Finder 62.83.8.230.4309?
The relay operates using a 230 V AC nominal coil supply at 50/60 Hz. Its nominal coil consumption is 2.2 VA, and its nominal coil resistance is 7.25 kΩ.
What is the contact rating of this relay?
The Finder 62.83.8.230.4309 has a 16 A rated contact current and a 250 V AC rated contact voltage. The maximum switching voltage is 400 V AC. The permissible switching load depends on the electrical characteristics of the connected equipment.
How many contacts does the Finder 62.83.8.230.4309 have?
This relay features three normally open contacts (3PST-NO / 3 Form A). All three contacts close when the coil is energised and open when the coil is de-energised, allowing three separate circuits to be controlled simultaneously.
Does the Finder 62.83.8.230.4309 have changeover contacts?
No. The 62.83.8.230.4309 uses a three-pole normally open contact arrangement, rather than the three changeover contacts found in standard Finder 62.83 versions. It is intended for applications requiring three circuits to be switched on and off together.
How is the Finder 62.83.8.230.4309 mounted?
The relay is designed for chassis or panel mounting using a rear flange. Electrical connections are made through Faston 250 quick-connect terminals measuring 6.3 × 0.8 mm, using suitable mating receptacles.
What contact material is used in this relay?
The Finder 62.83.8.230.4309 uses silver tin oxide (AgSnO₂) contacts. This cadmium-free contact material provides dependable electrical switching performance for compatible industrial loads.
What is the benefit of the normally open contact arrangement?
The 3PST-NO configuration allows three electrical circuits to remain open until the relay coil is energised. This is useful for applications requiring multiple loads to be activated together. The normally open version also provides an increased contact gap, although suitability for a particular isolation function must be assessed against the relevant equipment requirements.
What is the difference between the Finder 62.83.8.230.4309 and 62.83.8.230.4000?
The principal difference is the contact configuration. The 62.83.8.230.4309 has three normally open contacts (3PST-NO), while the 62.83.8.230.4000 has three changeover contacts (3PDT). Both use a 230 V AC coil and belong to the Finder 62 Series, but they are not directly interchangeable without checking the required wiring and switching function.
Can the Finder 62.83.8.230.4309 switch three-phase electrical loads?
The relay provides three normally open contacts that operate simultaneously, allowing three circuits to be switched together. Suitability for a particular three-phase load depends on its current, voltage, switching category and electrical characteristics. Motor power circuits must be assessed using the appropriate motor switching ratings and protection requirements rather than the resistive contact rating alone.
Trusted by Industrial Automation Professionals Worldwide
Finder 62 Series power relays are used in industrial automation, electrical control panels and machinery applications. The Finder 62.83.8.230.4309 combines dependable 16 A switching, a 230 V AC operating coil, three normally open contacts, silver tin oxide contact material and Faston quick-connect terminals to provide a robust relay solution for industrial electrical control systems.
