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68.24.9.024.4300 Finder 4 NO Contacts 24V DC Power Relay
Finder 68.24.9.024.4300 high power PCB relay with four normally open contacts, 24 V DC coil and switching capacity up to 40 A per pole for industrial power control applications.
£29.48
Why Choose the Finder 68.24.9.024.4300 High Power PCB Relay?
The Finder 68.24.9.024.4300 is a robust high-power PCB relay designed for reliable switching of large electrical loads in industrial automation, power electronics and energy management systems. As part of the advanced Finder Series 68 high power relay range, it provides compact printed circuit board integration combined with dependable high-current switching performance.
This relay features a 24 V DC coil and a 4 normally open contact configuration (4PST-NO), allowing simultaneous control of multiple power circuits. With AgSnO₂ contact material, reinforced insulation and a high current switching capability, the Finder 68.24.9.024.4300 is engineered for demanding industrial applications requiring long-term reliability.
With a maximum switching voltage of 400 V AC, a rated switching current of up to 40 A and PCB mounting capability, this relay is suitable for applications including EV charging equipment, renewable energy systems, industrial machinery and power control modules.
Key Advantages
- High-performance PCB power relay designed for industrial switching applications.
- Four normally open contacts provide flexible multi-circuit switching.
- 24 V DC coil operation suitable for industrial control electronics.
- 40 A switching capability per contact for high-power applications.
- AgSnO₂ contact material improves resistance to electrical wear and high inrush currents.
- Compact PCB mounting design for efficient equipment integration.
Key Features
- Finder Series 68 high power relay.
- Model: 68.24.9.024.4300.
- 24 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 68.24.9.024.4300 provide electrical isolation between control circuits and high-current loads, enabling electronic systems to safely operate motors, heaters, charging equipment and other demanding electrical devices.
The Finder Series 68 relay family is designed for modern power applications where compact PCB installation, high switching capacity and durable operation are essential. Its four-pole normally open configuration provides additional flexibility for controlling multiple circuits within a single relay package.
Typical Applications
- Electric vehicle charging systems.
- Battery storage and energy management equipment.
- Renewable energy control systems.
- Industrial automation control boards.
- Power converters and inverter systems.
- Industrial machinery power switching.
- High-current electrical control applications.
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 | 24 V | |
| Coil / Supply Voltage | 24 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 | 24 V DC | |
| Rated coil power | approx. 2.9 W | |
| 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 68.24.9.024.4300 used for?
The Finder 68.24.9.024.4300 is a high-power PCB relay used for switching large electrical loads in industrial automation, energy systems and power control applications.
What coil voltage does this relay require?
This relay operates with a 24 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 each contact switch?
Each contact can switch up to 40 A depending on the operating conditions and application requirements.
Is the Finder 68.24.9.024.4300 suitable for PCB mounting?
Yes. The 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.
