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62.83.9.125.4009 Finder Power relay 3 pole 16A DC 125V
Finder 62.83.9.125.4009 is a 16 A industrial electromechanical power relay with a 125 V DC coil, three changeover contacts, silver tin oxide contact material and Faston 250 quick-connect terminals for industrial automation and electrical control applications.
Why Choose the Finder 62.83.9.125.4009 Power Relay?
The Finder 62.83.9.125.4009 is an industrial electromechanical power relay from the established Finder 62 Series, designed for dependable switching in automation systems, machinery and electrical control equipment. Featuring a 125 V DC operating coil, a 16 A rated contact current and three changeover contacts, this relay provides a practical solution for controlling multiple electrical circuits from a single DC control signal.
Its three-pole double-throw (3PDT / 3 Form C) contact arrangement allows three independent circuits to change state simultaneously. The relay uses silver tin oxide (AgSnO₂) contacts, offering reliable switching performance for compatible industrial loads. The Faston 250 quick-connect terminals support straightforward installation using suitable electrical connectors.
Designed for control systems operating with a nominal 125 V DC coil supply, the Finder 62.83.9.125.4009 combines flexible three-pole switching with the established electrical characteristics of the Finder 62 Series. It is suitable for industrial control panels, power management equipment, auxiliary switching and electrical automation applications where the coil voltage, contact arrangement and installation requirements match the relay specification.
Key Advantages
- 16 A industrial power relay for dependable electrical load switching.
- 125 V DC operating coil for compatible higher-voltage DC control systems.
- Three changeover contacts (3PDT / 3 Form C) for flexible multi-circuit switching.
- Silver tin oxide (AgSnO₂) contacts for reliable industrial switching performance.
- Faston 250 quick-connect terminals for convenient electrical connections.
- Three independently wired contact sets operated by one control coil.
- Approximately 1.3 W nominal coil consumption for efficient DC operation.
- Non-latching operation returns the contacts to their normal positions when coil power is removed.
- Reinforced insulation between coil and contacts for electrical separation.
- Suitable for industrial automation, machinery and auxiliary electrical control systems.
- Part of the established Finder 62 Series, with multiple coil and contact configurations available.
Key Features
- Finder 62 Series industrial electromechanical relay.
- 16 A rated contact current.
- 125 V DC nominal coil voltage.
- Three-pole changeover contact arrangement (3PDT).
- 250 V AC rated contact voltage.
- 400 V AC maximum switching voltage.
- Silver tin oxide (AgSnO₂) contact material.
- Faston 250 terminals measuring 6.3 × 0.8 mm.
- Approximately 1.3 W DC coil consumption.
- 10.4 mA nominal coil current.
- 12 kΩ nominal coil resistance.
- 125 V DC non-latching coil operation.
- Reinforced coil-to-contact insulation.
- Suitable for compatible panel and chassis mounting arrangements.
- Designed for industrial electrical control and automation applications.
Reliable Three-Pole Switching for 125 V DC Control Systems
The Finder 62.83.9.125.4009 operates as an electrically controlled switch. When its 125 V DC coil is energised, all three changeover contacts transfer from their normally closed positions to their normally open positions. When the coil supply is removed, the contacts return to their normal states. This allows three separate electrical circuits to be controlled using a single coil supply.
The 3PDT contact arrangement provides additional flexibility compared with a relay featuring normally open contacts only. Each pole offers common, normally closed and normally open connections, supporting applications such as auxiliary switching, signalling, control changeover and electrical interlocking. The AgSnO₂ contact material is suitable for repeated operation within the manufacturer's specified electrical limits.
The 125 V DC coil is particularly relevant to industrial systems designed around this nominal control voltage. The relay's Faston 250 connections provide a convenient installation method with compatible receptacles. When replacing an existing relay, technicians should verify the complete manufacturer part number, contact arrangement, mounting requirements and any configuration-specific features before installation.
Typical Applications
- Industrial automation and electrical control panels.
- Electrical control systems using 125 V DC supplies.
- Industrial machinery and manufacturing equipment.
- Auxiliary switching and multi-circuit changeover control.
- Electrical signalling and status control circuits.
- Power distribution equipment and associated control panels.
- Industrial process control systems.
- Conveyor systems and material handling equipment.
- Electrical interlocking and auxiliary equipment control.
- Building services and industrial electrical installations.
- Maintenance and replacement of compatible industrial relays.
- Applications requiring 125 V DC coil operation and three changeover 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 | |
| Manufacturer | Finder | |
| Series | 62 Series Power Relays | |
| Model | 62.83.9.125.4009 | |
| Product type | Industrial electromechanical power relay | |
| Contact configuration | 3PDT / 3 Form C | |
| Number of poles | 3 | |
| Number of changeover contacts | 3 | |
| Rated contact current | 16 A | |
| Rated contact voltage | 250 V AC | |
| Maximum switching voltage | 400 V AC | |
| Rated resistive switching load (AC1) | 4,000 VA | |
| Nominal coil voltage | 125 V DC | |
| Coil type | DC, non-latching | |
| Nominal coil consumption | Approximately 1.3 W | |
| Nominal coil current | 10.4 mA | |
| Nominal coil resistance | 12,000 Ω | |
| DC coil operating range | 106 to 138 V DC under specified reference conditions | |
| Contact material | Silver tin oxide (AgSnO₂) | |
| Terminal type | Faston 250 quick-connect | |
| Terminal dimensions | 6.3 × 0.8 mm | |
| Electrical connections | Three changeover contact sets and two coil connections | |
| Operating temperature | −40 to +70 °C, subject to applicable operating conditions | |
| Insulation | Reinforced insulation between coil and contacts | |
| Application | Industrial automation, auxiliary control and electrical load switching | |
| Configuration note | Confirm the precise mounting, indication and accessory options associated with the complete 4009 ordering code before selecting a direct replacement. |
Frequently Asked Questions
What is the Finder 62.83.9.125.4009 used for?
The Finder 62.83.9.125.4009 is an industrial electromechanical power relay used to switch electrical loads in automation systems, machinery and electrical control panels. It uses a 125 V DC coil to operate three changeover contacts simultaneously.
What is the coil voltage of the Finder 62.83.9.125.4009?
The relay has a 125 V DC nominal coil voltage. The corresponding Finder 62 Series coil has approximately 1.3 W nominal consumption, 10.4 mA nominal current and 12 kΩ resistance.
What is the operating voltage range of the 125 V DC coil?
The Finder 62 Series 125 V DC coil has a published operating range of approximately 106 to 138 V DC under specified reference conditions. The applicable limits should be checked against the manufacturer's latest datasheet and the installation temperature.
What is the contact rating of this relay?
The relay has a 16 A rated contact current and a 250 V AC rated contact voltage, with a maximum switching voltage of 400 V AC. Actual switching capacity depends on the connected load, switching category and operating conditions.
How many contacts does the Finder 62.83.9.125.4009 have?
This relay features three changeover contacts (3PDT / 3 Form C). Each contact has common, normally open and normally closed connections, allowing three independent circuits to be switched simultaneously.
What contact material is used in the Finder 62.83.9.125.4009?
The relay uses silver tin oxide (AgSnO₂) contacts, a cadmium-free contact material designed to provide dependable switching performance for compatible industrial electrical loads.
What electrical terminals does this relay use?
The Finder 62.83.9.125.4009 belongs to the Finder 62.83 range using Faston 250 quick-connect terminals measuring 6.3 × 0.8 mm. Suitable mating connectors and the correct terminal layout should be used during installation.
Does the Finder 62.83.9.125.4009 include a manual test button?
Finder offers different 62 Series configuration options, including versions with mechanical indicators and manual test buttons. The presence of these features on the 62.83.9.125.4009 should be confirmed from the complete manufacturer ordering specification rather than assumed from another variant.
What is the difference between the Finder 62.83.9.125.4009 and 62.83.9.125.4000?
Both part numbers belong to the Finder 62.83 Series and specify a 125 V DC coil with three changeover contacts. Their different final ordering codes identify different configuration variants. Before substituting one for the other, verify the manufacturer's detailed ordering information, including any mounting, contact or accessory differences.
Can the Finder 62.83.9.125.4009 switch DC loads?
Yes, the relay can switch compatible DC loads. However, its 16 A contact rating must not be assumed to apply at every DC voltage. DC breaking capacity depends on voltage, current and load inductance, so the manufacturer's DC switching characteristics must be checked for the intended application.
Trusted by Industrial Automation Professionals Worldwide
Finder 62 Series power relays are designed for industrial automation, machinery and electrical control applications. The Finder 62.83.9.125.4009 combines a 125 V DC operating coil, 16 A contact rating, three changeover contacts and Faston quick-connect terminals to provide a versatile switching solution for compatible industrial control systems.
