68.23.9.024.4300 Finder 2 NO Contacts and 1 NC Contacts 24V DC Power Relay

Why Choose the Finder 68.23.9.024.4300 Power Relay?

The Finder 68.23.9.024.4300 is a high-power PCB-mounted relay designed for switching heavy electrical loads in industrial power control systems. It features a versatile 2 normally open contacts and 1 normally closed contact (2 NO + 1 NC) configuration, enabling simultaneous power switching and auxiliary signalling within the same device. With a 24 V DC control coil and switching capacity up to 100 A (AC1), this relay is ideal for demanding applications such as EV charging stations, photovoltaic systems, industrial heating equipment and power distribution modules.

Part of the Finder Series 68 high-power relay family, this model is engineered for integration into printed circuit boards and provides reliable performance in modern power electronics. The relay uses AgSnO₂ contact material to withstand high inrush currents and maintain long electrical life under heavy loads. Its reinforced insulation and wide operating temperature range ensure dependable switching in industrial environments.

Key Features

• Contact configuration: 2 NO + 1 NC for flexible power and auxiliary control.
• High switching capacity up to 100 A (AC1).
• 24 V DC coil voltage suitable for industrial control electronics.
• PCB mounting design for integration into power control boards.
• AgSnO₂ contact material designed for high inrush current loads.
• Maximum switching voltage up to 690 V AC.
• Inrush current capability up to 300 A (1 ms).
• Contact gap ≥ 3.6 mm for safe electrical isolation.
• Flux-proof enclosure (RT II) suitable for automated PCB assembly.
• Reinforced insulation between coil and contacts.

Technical Specifications

• Manufacturer: Finder
• Series: 68 Series
• Model: 68.23.9.024.4300
• Product type: High-power PCB relay
• Contact configuration: 2 NO + 1 NC
• Main contact rating: 100 A (AC1)
• Auxiliary NC contact rating: approx. 3 A
• Nominal switching voltage: 400 V AC
• Maximum switching voltage: 690 V AC
• Maximum inrush current: 300 A (1 ms)
• Contact material: AgSnO₂ (silver tin oxide)
• Coil voltage: 24 V DC
• Rated coil power: approx. 2.9 W
• Operate time: approx. 25 ms
• Release time: approx. 3–6 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
• Dimensions: approx. 52.2 × 57.5 × 52.5 mm

Typical Applications

• Electric vehicle charging stations.
• Photovoltaic inverters and renewable energy systems.
• Industrial heating and high-power load control.
• UPS systems and power management equipment.
• Generators, pumps and industrial automation systems.

Trusted by Power Electronics Engineers

Finder Series 68 relays are widely used by engineers and equipment manufacturers worldwide for reliable switching of high-current loads in modern energy and automation systems.