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Finder 62.33.9.090.4040 – 62 Series Power relays
Finder 62.33.9.090.4040 is a 16 A three-pole changeover electromagnetic power relay with a DC coil, silver tin oxide contacts, a lockable test button and mechanical indication for industrial electrical switching applications.
Why Choose the Finder 62.33.9.090.4040 Power Relay?
The Finder 62.33.9.090.4040 is a three-pole electromagnetic power relay from the Finder 62 Series, designed for industrial switching, automation and electrical control applications. Its model code indicates a 90 V DC coil configuration, while the 62.33 relay family provides three changeover contacts for controlling multiple electrical circuits.
Featuring a 16 A rated contact current and 3PDT (three-pole double-throw) contact arrangement, the relay provides versatile switching for machinery, electrical panels and automation systems. The .4040 configuration identifies silver tin oxide (AgSnO2) contacts together with a lockable test button and mechanical indicator, offering useful features for control panel operation and maintenance.
The Finder 62.33 design supports plug-in mounting using compatible Finder 92 Series sockets or connection through Faston 187 terminals. This makes the relay suitable for industrial installations requiring accessible connections and convenient replacement. The exact coil rating of this particular 090 variant should be confirmed against its product marking or manufacturer documentation before energising.
Key Advantages
- 16 A power relay for industrial electrical switching applications.
- Three changeover contacts allow control of three independent circuits.
- DC-operated electromagnetic coil for compatible control systems.
- Silver tin oxide (AgSnO2) contact material for industrial switching duties.
- Lockable test button supports controlled manual testing.
- Mechanical indicator provides a visible indication of relay operation.
- Plug-in mounting supports straightforward maintenance and replacement.
- Compatible with suitable Finder 92 Series sockets.
- Part of the established Finder 62 Series industrial relay family.
Key Features
- Finder 62 Series electromagnetic power relay.
- 62.33 three-pole relay construction.
- DC coil version.
- 090 coil-voltage designation in the manufacturer part number.
- 16 A rated contact current.
- 3PDT (3 Form C) contact configuration.
- 250 V AC rated contact voltage.
- 400 V AC maximum switching voltage.
- 4000 VA rated resistive load (AC1).
- Silver tin oxide (AgSnO2) contacts.
- Lockable test button and mechanical indicator.
- Plug-in / Faston 187 terminal arrangement.
- Electromagnetic non-latching operation.
Reliable DC-Controlled Switching for Industrial Automation
The Finder 62.33.9.090.4040 uses an electromagnetic coil to actuate three mechanically linked changeover contacts. When the correct DC control voltage is applied, the relay changes the state of its contacts, allowing separate electrical circuits to be switched simultaneously. Its changeover configuration provides normally open and normally closed switching paths for flexible industrial control arrangements.
The lockable test button and mechanical indicator provide useful facilities for inspection and controlled testing, while the plug-in mounting arrangement supports relay replacement without unnecessary modification to compatible socket wiring. The coil supply, contact loading and installation arrangement must be checked against the complete product specification before commissioning.
Typical Applications
- Industrial automation and electrical control panels.
- DC-operated relay control circuits.
- Machinery and manufacturing equipment.
- PLC-controlled switching systems with suitable output interfaces.
- Industrial heating and ventilation controls.
- Electrical load switching and auxiliary circuits.
- Building management and facility automation.
- Industrial signalling and monitoring systems.
- Electrical maintenance and compatible relay replacement.
Technical Specifications
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| Device Type | Power Relay | |
|---|---|---|
| Load Voltage | 400 V AC | |
| Switching Current (A) | 16 A | |
| Manufacturer | Finder | |
| Series | 62 Series | |
| Model | 62.33.9.090.4040 | |
| Product type | Electromagnetic power relay | |
| Relay family | 62.33 | |
| Coil type | DC | |
| Coil-voltage designation | 090 (90 V DC indicated by the model code; exact variant confirmation required) | |
| Number of poles | 3 | |
| Contact configuration | 3 CO / 3PDT (3 Form C) | |
| Rated contact current | 16 A | |
| Maximum peak contact current | 30 A under specified conditions | |
| Rated contact voltage | 250 V AC | |
| Maximum switching voltage | 400 V AC | |
| Rated resistive load (AC1) | 4000 VA | |
| Rated AC15 load at 230 V AC | 750 VA | |
| Contact material | Silver tin oxide (AgSnO2) | |
| Contact arrangement | Three changeover contacts | |
| Manual test facility | Lockable test button | |
| Status indication | Mechanical indicator | |
| Mounting arrangement | Plug-in / Faston 187 | |
| Faston terminal size | 4.8 × 0.5 mm | |
| Compatible socket family | Finder 92 Series, subject to socket selection | |
| Operating principle | Electromagnetic | |
| Relay operation | Non-latching | |
| Application | Industrial switching and automation control |
Frequently Asked Questions
What is the Finder 62.33.9.090.4040 used for?
The Finder 62.33.9.090.4040 is an electromagnetic power relay designed for industrial electrical switching, machinery control and automation applications requiring three changeover contacts.
What coil voltage does the Finder 62.33.9.090.4040 use?
The part number indicates a 90 V DC coil configuration. However, this exact 090 variant has not been independently confirmed against a manufacturer-specific listing, so the coil rating should be verified from the product marking or datasheet before connection.
Is the Finder 62.33.9.090.4040 an AC or DC coil relay?
It is a DC coil version, identified by the digit 9 in the Finder 62 Series part-number structure.
How many contacts does the Finder 62.33.9.090.4040 have?
It has three changeover contacts, also described as a 3PDT or three-pole double-throw configuration.
What is the rated contact current?
The Finder 62.33 relay family has a 16 A rated contact current. The permissible current depends on the connected load, switching voltage and operating conditions.
What contact material does the .4040 variant use?
The .4040 configuration identifies silver tin oxide (AgSnO2) contact material, together with a lockable test button and mechanical indicator.
Does this relay have a manual test button?
Yes. The .4040 option code specifies a lockable test button with mechanical indication. Manual testing should only be performed under appropriate electrical safety conditions.
Which relay sockets are compatible with the Finder 62.33?
The Finder 62.33 relay family supports Finder 92 Series sockets. The exact socket must be selected according to the relay configuration, contact ratings and installation requirements.
Can this relay replace another Finder 62.33 model?
Replacement suitability depends on matching the DC coil voltage, contact arrangement, switching ratings, mounting method and auxiliary options. The complete part number and coil marking should be checked before substitution.
Trusted by Industrial Automation and Electrical Engineering Professionals
Finder 62 Series power relays are used in industrial automation, electrical control panels and machinery switching applications. The Finder 62.33.9.090.4040 combines three changeover contacts, silver tin oxide contact material and manual test facilities in a practical industrial relay configuration.
