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68.25.9.012.4300 Finder 4 NO Contacts and 1 NC Contacts 12V DC Power Relay
Finder 68.25.9.012.4300 high power PCB relay with four normally open contacts and one normally closed contact, 12 V DC coil and switching capacity up to 40 A per pole for industrial power control applications.
£32.42
Why Choose the Finder 68.25.9.012.4300 High Power PCB Relay?
The Finder 68.25.9.012.4300 is a high-performance power PCB relay designed for reliable switching of high-current electrical loads in industrial automation, power electronics and energy management systems. As part of the advanced Finder Series 68 high power relay range, it combines compact PCB mounting with robust electrical performance for demanding applications.
This relay features a 12 V DC coil and a versatile 4 normally open + 1 normally closed contact configuration (4 NO + 1 NC), providing multiple switching channels for complex power control systems. With AgSnO₂ contact material, a high inrush current capability and reinforced insulation, it delivers dependable operation in industrial environments.
With a maximum switching voltage of 400 V AC, a rated switching capability of 40 A at 250 V AC per NO contact and PCB solder mounting, the Finder 68.25.9.012.4300 is ideal for applications including inverters, charging systems, industrial machinery and high-power control equipment.
Key Advantages
- High-current PCB power relay designed for demanding electrical systems.
- 4 NO + 1 NC contact configuration provides flexible circuit control.
- 12 V DC coil operation suitable for industrial control applications.
- 40 A switching capability per NO contact for high-power loads.
- AgSnO₂ contact material provides excellent resistance against electrical wear.
- Compact PCB mounting design simplifies integration into power control assemblies.
Key Features
- Finder Series 68 high power relay.
- Model: 68.25.9.012.4300.
- 12 V DC coil voltage.
- 4 normally open contacts + 1 normally closed contact.
- 40 A AC switching current rating.
- 300 A maximum inrush current capability.
- 400 V AC maximum switching voltage.
- 220 V DC maximum switching voltage.
- AgSnO₂ contact material.
- PCB solder mounting terminals.
- RT II flux-proof construction.
Reliable High Current Switching for Industrial Systems
High-power relays such as the Finder 68.25.9.012.4300 provide safe electrical isolation between control circuits and high-current loads. They allow electronic systems to manage powerful devices such as motors, heaters, charging equipment and power conversion systems.
The Finder Series 68 relay range is engineered for applications requiring compact PCB integration, reliable switching performance and long service life. The combination of multiple power contacts and high inrush capability makes this relay suitable for demanding industrial and energy applications.
Typical Applications
- Electric vehicle charging systems.
- Power converters and inverter equipment.
- Battery storage and energy management systems.
- Industrial automation control boards.
- Renewable energy equipment.
- Industrial machinery power switching.
- High-current electrical control systems.
Technical Specifications
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| Device Type | Power Relay | |
|---|---|---|
| Terminal Type | PCB / pins | |
| Load Voltage | 400 V AC | |
| Mounting Type | PCB | |
| Voltage | 12 V | |
| Coil / Supply Voltage | 12 V DC | |
| Contacts | 4NO + 1NC | |
| Series | 68 Series | |
| Product type | High-power PCB relay | |
| Contact configuration | 4 NO + 1 NC | |
| Main contact rating | 40 A per pole | |
| Auxiliary NC contact rating | approx. 3 A | |
| Rated switching voltage | 250 V AC | |
| Maximum switching voltage | 400 V AC | |
| Maximum peak current | 300 A (1 ms) | |
| Contact material | AgSnO₂ (silver tin oxide) | |
| Coil voltage | 12 V DC | |
| Rated coil power | approx. 2.9 W | |
| Operate / release time | approx. 25 ms / 3 ms | |
| Mechanical life | 1 × 10⁶ operations | |
| Electrical life | approx. 30 × 10³ operations at rated load | |
| Mounting | Printed circuit board (PCB) | |
| Protection category | RT II (flux-proof) | |
| Operating temperature | −40 °C to +70 °C | |
| HS Code | 85364900 |
Frequently Asked Questions
What is the Finder 68.25.9.012.4300 used for?
The Finder 68.25.9.012.4300 is a high-power PCB relay designed for switching electrical loads in industrial automation, energy and power control applications.
What coil voltage does this relay require?
This relay operates with a 12 V DC coil supply.
What contact configuration does this relay have?
The relay features 4 normally open contacts and 1 normally closed contact for flexible power circuit management.
How much current can the Finder 68.25.9.012.4300 switch?
The relay supports 40 A switching per normally open contact and high inrush current handling for demanding applications.
Is the Finder 68.25.9.012.4300 suitable for PCB mounting?
Yes. The relay is designed for direct PCB solder mounting in industrial control and power electronics assemblies.
Trusted by Power Electronics Engineers
Finder Series 68 high power relays are widely used by engineers and manufacturers requiring reliable high-current switching, compact PCB integration and long-term electrical performance.
