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68.24.9.012.4300 Finder 4 NO Contacts 12V DC Power Relay
Finder 68.24.9.012.4300 high power PCB relay with four normally open contacts, 12 V DC coil and switching capacity up to 40 A per pole for industrial power control applications.
£29.48
Why Choose the Finder 68.24.9.012.4300 High Power PCB Relay?
The Finder 68.24.9.012.4300 is a high-performance power PCB relay designed for reliable switching of high-current electrical loads in industrial automation, power electronics and energy management applications. As part of the trusted Finder Series 68 high power relay range, it combines compact PCB mounting with excellent electrical performance for demanding control systems.
This relay features a 12 V DC coil and a 4 normally open contact configuration (4PST-NO), providing multiple isolated switching channels for high-power applications. With a rated current of 40 A per contact, AgSnO₂ contact material and robust construction, it delivers dependable switching performance in industrial environments.
With a maximum switching voltage of 400 V AC, PCB solder mounting and a compact high-power relay design, the Finder 68.24.9.012.4300 is ideal for applications including EV charging systems, power converters, UPS equipment, renewable energy systems and industrial automation equipment.
Key Advantages
- High-current PCB power relay designed for industrial switching applications.
- 4 normally open contacts provide flexible multi-circuit switching.
- 12 V DC coil operation suitable for electronic control systems.
- 40 A switching current per contact for demanding electrical loads.
- AgSnO₂ contact material improves switching durability and resistance to high inrush currents.
- Compact PCB mounting design simplifies integration into power control assemblies.
Key Features
- Finder Series 68 high power relay.
- Model: 68.24.9.012.4300.
- 12 V DC coil voltage.
- 4 NO (4PST-NO) power contacts.
- 40 A rated switching current.
- 400 V AC maximum switching voltage.
- 300 A peak current capability.
- AgSnO₂ contact material.
- PCB solder mounting terminals.
- RT II flux-proof construction.
- Reinforced insulation between coil and contacts.
Reliable High Current Switching for Industrial Systems
High power relays such as the Finder 68.24.9.012.4300 allow electronic control systems to switch powerful electrical loads while maintaining separation between control and power circuits. This makes them suitable for applications where safety, reliability and compact installation are essential.
The Finder Series 68 relay family is engineered for demanding power applications requiring high switching capability, durable contacts and long operational life. Its four-pole normally open configuration provides designers with additional flexibility when controlling multiple power circuits.
Typical Applications
- Electric vehicle charging equipment.
- Battery storage and energy management systems.
- UPS systems and power protection equipment.
- Industrial automation control boards.
- Power converters and inverters.
- Renewable energy systems.
- Industrial heating and high-power load switching.
Technical Specifications
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| Device Type | Power Relay | |
|---|---|---|
| Terminal Type | PCB / pins | |
| Switching Current (A) | 40 A | |
| Load Voltage | 400 V AC | |
| Mounting Type | PCB | |
| Voltage | 12 V | |
| Coil / Supply Voltage | 12 V DC | |
| Contacts | 8NO | |
| Series | 68 Series | |
| Product type | High-power PCB relay | |
| Contact configuration | 4 NO (4PST-NO) | |
| Rated contact current | 40 A per pole | |
| Maximum peak current | 300 A (1 ms) | |
| Rated switching voltage | 250 V AC | |
| Maximum switching voltage | 400 V AC | |
| Rated load AC1 / AC7a | approx. 10 000 VA per pole | |
| Contact material | AgSnO₂ (silver tin oxide) | |
| Coil voltage | 12 V DC | |
| Rated coil power | approx. 2.9 W | |
| Minimum holding power | approx. 0.7 W | |
| Operate / release time | approx. 25 ms / 3 ms | |
| Mechanical life | 1 × 10⁶ operations | |
| Electrical life | approx. 30 × 10³ operations at rated load | |
| Mounting | PCB (through-hole soldering) | |
| Protection category | RT II (flux-proof) | |
| Operating temperature | −40 °C to +70 °C | |
| HS Code | 85364900 |
Frequently Asked Questions
What is the Finder 68.24.9.012.4300 used for?
The Finder 68.24.9.012.4300 is a high-power PCB relay used for switching electrical loads in industrial automation, energy systems and power control applications.
What coil voltage does this relay require?
This relay operates with a 12 V DC coil supply.
How many contacts does this relay have?
The relay features four normally open (4 NO) contacts for controlling multiple power circuits.
What current can the Finder 68.24.9.012.4300 switch?
Each contact can switch up to 40 A depending on the application and operating conditions.
Is the Finder 68.24.9.012.4300 suitable for PCB mounting?
Yes. This relay is designed for direct PCB mounting using solder terminals 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.
