68.25.9.024.4300 Finder 4 NO Contacts and 1 NC Contacts 24V DC Power Relay

68.25.9.024.4300 Finder 4 NO Contacts and 1 NC Contacts 24V DC Power Relay

Finder 68.25.9.024.4300 high power PCB relay with four normally open contacts and one normally closed feedback contact, 24 V DC coil and switching capacity up to 40 A per pole.

SKU: 68.25.9.024.4300Alt SKU: 682590244300MPN: 68.25.9.024.4300
Price
List Price £46.32 ex VAT
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£46.32

Why Choose the Finder 68.25.9.024.4300 High Power PCB Relay?

The Finder 68.25.9.024.4300 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 advanced Finder Series 68 high power relay range, it provides compact PCB integration combined with excellent electrical performance for demanding industrial systems.

This relay features a 24 V DC coil and a versatile 4 normally open + 1 normally closed contact configuration (4 NO + 1 NC), allowing flexible control of multiple power circuits. With AgSnO₂ contact material, a 40 A switching capability and a peak current capacity of up to 300 A, it delivers dependable switching performance in high-load applications.

With PCB mounting, reinforced insulation and a compact high-power relay construction, the Finder 68.25.9.024.4300 is suitable for applications including EV charging equipment, solar inverters, UPS systems, industrial machinery and energy control systems.

Key Advantages

  • High-current PCB power relay designed for demanding electrical systems.
  • 4 NO + 1 NC contact configuration provides flexible switching and monitoring options.
  • 24 V DC coil operation suitable for industrial control applications.
  • 40 A switching current rating for high-power electrical loads.
  • AgSnO₂ contact material improves durability and resistance to electrical stress.
  • Compact PCB mounting design simplifies integration into power control assemblies.

Key Features

  • Finder Series 68 high power relay.
  • Model: 68.25.9.024.4300.
  • 24 V DC coil voltage.
  • 4 normally open contacts + 1 normally closed contact.
  • 40 A rated switching current.
  • 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 68.25.9.024.4300 provide safe electrical separation between control circuits and high-current loads. This allows electronic systems to manage demanding devices such as motors, heaters, charging equipment and power conversion systems.

The Finder Series 68 relay family is engineered for applications requiring compact PCB installation, high switching capacity and reliable long-term operation. Its multi-contact configuration provides additional flexibility for controlling and monitoring industrial power circuits.

Typical Applications

  • Electric vehicle charging systems.
  • Solar inverter and renewable energy equipment.
  • Battery storage and energy management systems.
  • Industrial automation control boards.
  • UPS and power protection systems.
  • Industrial machinery power switching.
  • High-current electrical control applications.

Technical Specifications

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Device Type Power Relay
Terminal Type PCB / pins
Load Voltage 400 V AC
Mounting Type PCB
Voltage 24 V
Coil / Supply Voltage 24 V DC
Contacts 4NO + 1NC
Series 68 Series high-power relays
Product type High-power PCB relay
Contact configuration 4 NO + 1 NC
Main contact rating 40 A per pole
Auxiliary NC contact rating 3 A
Rated switching voltage 250 V AC
Maximum switching voltage 400 V AC
Maximum peak current 300 A (1 ms)
Rated load AC1 / AC7a approx. 10 000 VA per pole
Contact material AgSnO₂
Coil voltage 24 V DC
Rated coil power approx. 2.9 W
Minimum holding power approx. 0.7 W
Operate / release time approx. 25 ms / 6 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 (up to +85 °C in energy-saving mode)
Contact gap ≥ 4 mm
HS Code 85364900

Frequently Asked Questions

What is the Finder 68.25.9.024.4300 used for?

The Finder 68.25.9.024.4300 is a high-power PCB relay designed 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 24 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 control.

How much current can the Finder 68.25.9.024.4300 switch?

The relay supports 40 A switching current per normally open contact with high inrush current capability.

Is the Finder 68.25.9.024.4300 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.

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