Phoenix Contact UK 6-FSI/C Fuse Terminal Block

Description

The Phoenix Contact UK 6-FSI/C is a high-quality fuse modular terminal block designed for reliable circuit protection in industrial control panels. It utilizes a screw connection method for secure wiring and is compatible with standard DIN rails for easy installation. This model includes a built-in LED indicator that visually signals a blown fuse, simplifying troubleshooting and minimizing downtime. It is designed to accommodate G-type 5x20mm cartridge fuses.

Specifications

• Manufacturer: Phoenix Contact
• Part Number: 3001926
• Series: UK
• Type: UK 6-FSI/C
• Connection Method: Screw connection
• Nominal Voltage (IEC): 500 V
• Nominal Current (IEC): 6.3 A
• Fuse Type: G / 5 x 20 mm
• Indicator Voltage: 12 V to 30 V AC/DC
• Mounting Type: DIN Rail (NS 35/7,5, NS 35/15, NS 32)
• Wire Gauge (AWG): 26 - 8

Label Info

• Typ: UK 6-FSI/C
• Rated Voltage (UL): 300V
• Rated Current (UL): 30A (Block rating)
• Wire Range: 26-8 AWG

Application

This fuse terminal block is ideal for protecting control circuits, PLCs, sensors, and other sensitive electronic components in industrial automation, machine building, and process control systems.

Country of Origin

This product is manufactured by Phoenix Contact in Germany.

CO2 Impact

Opting for a refurbished component like this one prevents the emission of approximately 0.72 kg of CO2 compared to manufacturing a new one. This saving is equivalent to the energy used to fully charge a smartphone more than 85 times.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

This terminal block is designed for G-type glass cartridge fuses with dimensions of 5 x 20 mm. The current rating of the fuse should not exceed the block's nominal rating of 6.3 A (IEC).

The LED indicator provides immediate visual feedback. It lights up when the fuse inside the block has blown, allowing maintenance personnel to quickly identify and resolve the fault without needing a multimeter.

Yes, the LED indicator is rated for a wide voltage range of 12 V to 30 V AC/DC, making the terminal block suitable for use in both alternating current and direct current control circuits within this range.

Last Update: Friday, March 13, 2026

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