66.82.9.024.4600 Finder Power relay 2pole 30A DC 24V

Why Choose the Finder 66.82.9.024.4600 Power Relay?

The Finder 66.82.9.024.4600 is a robust 30 A electromagnetic power relay designed for industrial power switching, automation equipment and electrical control applications. Featuring a 24 V DC operating coil, two normally open contacts (2 NO / DPST-NO) and a minimum 1.5 mm contact gap, it provides dependable switching with increased separation between open contacts.

Part of the established Finder Series 66, this relay combines high-current switching capability with silver tin oxide (AgSnO₂) contacts, reinforced coil-to-contact insulation and a practical flange-mounted construction. Its Faston 250 quick-connect terminals enable straightforward integration into industrial machinery, power conversion equipment and OEM electrical assemblies.

The 66.82.9.024.4600 is particularly suitable for applications requiring a defined open-contact gap, including appropriately designed renewable energy and inverter switching systems. With a 30 A resistive contact rating at 250 V AC, 1.7 W DC coil consumption and an operating temperature range of −40 to +70 °C, it offers a versatile solution for industrial control engineers.

Key Advantages

• 30 A nominal contact rating for demanding industrial electrical switching applications.
• 24 V DC operating coil compatible with appropriately rated automation and control systems.
• Two normally open contacts (DPST-NO) allow simultaneous switching of two separate electrical circuits.
• Minimum 1.5 mm contact gap provides increased separation between open contacts.
• Silver tin oxide (AgSnO₂) contacts offer resistance to electrical wear in power switching applications.
• Flange-mounted construction supports secure installation within machinery and electrical equipment.
• Faston 250 quick-connect terminals simplify compatible wiring and maintenance.
• Reinforced coil-to-contact insulation provides electrical separation between control and load circuits.
• Wide −40 to +70 °C operating temperature range supports demanding industrial environments.
• Established Finder Series 66 design suitable for industrial power control and OEM equipment.

Key Features

• Finder Series 66.82 electromagnetic power relay.
• 24 V DC nominal operating coil.
• Two normally open contacts (2 NO / DPST-NO).
• Minimum 1.5 mm open-contact gap.
• 30 A resistive contact rating at 250 V AC.
• 120 A maximum peak contact current under specified conditions.
• 440 V AC maximum switching voltage.
• 25 A resistive DC contact rating at 24 V DC.
• 1.7 W nominal DC coil consumption.
• 340 Ω coil resistance.
• Silver tin oxide (AgSnO₂) contact material.
• Flange mounting with Faston 250 connections.
• 6.3 × 0.8 mm quick-connect terminals.
• Reinforced insulation between coil and contacts.
• 10 million mechanical operating cycles under specified conditions.
• RoHS-compliant construction.

Reliable High-Current Switching with Increased Contact Separation

The Finder 66.82.9.024.4600 operates through an electromagnetic switching mechanism controlled by its 24 V DC coil. When the coil is energised, the relay closes both normally open contacts, allowing the connected electrical loads to operate. Removing the coil supply returns the contacts to their open positions, interrupting the switched circuits.

A distinguishing feature of the Finder 66.82 x60x range is its minimum 1.5 mm contact gap. This increased separation is useful in applications where a defined open-contact distance is required, including suitably designed solar inverter and power conversion systems. The relay's AgSnO₂ contacts support high-current switching, while its reinforced coil-to-contact insulation helps maintain separation between the control supply and switched loads.

The flange-mounted housing and Faston 250 terminals make the relay suitable for integration into industrial machinery, control panels and OEM equipment. Its 30 A nominal resistive contact rating must be evaluated alongside the actual load type, operating voltage, switching frequency, ambient temperature and electrical protection requirements. A 1.5 mm contact gap does not, by itself, establish suitability as a safety isolator or disconnection device.

Typical Applications

• Industrial machinery and automated production equipment.
• Solar inverter and renewable energy switching assemblies.
• Power conversion and energy management systems.
• Electrical load switching and industrial power control.
• Industrial heating and temperature regulation equipment.
• Heating, ventilation and air conditioning (HVAC) systems.
• OEM machinery using 24 V DC control circuits.
• Electrical control panels and auxiliary switching assemblies.
• Industrial process control and manufacturing equipment.
• Applications requiring two normally open power contacts with a defined minimum contact gap.