1sna230068r1100 – rc55 (801 a 900) vert,

Why Choose the TE Connectivity RC55 1SNA230068R1100 Terminal Block Markers?

The TE Connectivity 1SNA230068R1100 is an RC55 pre-printed terminal block marker card designed for fast, clear and consistent identification of terminals in electrical control panels, switchgear and industrial automation systems. Part of the TE Connectivity ENTRELEC SNA and Solution marking range, this version provides sequential numbering from 801 to 900 for vertically mounted terminal block assemblies.

The RC55 marker card contains 100 markers in ascending order, providing the complete 801–900 identification sequence without requiring installers to print individual terminal numbers. Pre-printed identification helps reduce panel-building time while maintaining an organised and easily readable terminal numbering system for commissioning, troubleshooting and maintenance.

Manufactured from polyamide, the white RC55 markers are designed for terminal blocks with 5 mm spacing and have a V2 flammability classification. They can be used to mark compatible screw-clamp and spring-clamp terminal blocks as well as Miniblocks from the ENTRELEC SNA and Solution series.

Key Advantages

• Pre-printed 801–900 sequential numbering saves terminal identification time.
• 100 markers in ascending order provide a complete consecutive numbering sequence.
• Designed for vertical terminal block assemblies.
• Suitable for compatible terminal blocks with 5 mm spacing.
• White marker surface provides clear and easily readable circuit identification.
• Compatible with appropriate ENTRELEC SNA and Solution series terminal blocks and Miniblocks.

Key Features

• TE Connectivity / ENTRELEC RC55 marking system.
• Pre-printed numbering: 801–900.
• 100 sequential markers per card.
• Vertical marking orientation.
• 5 mm terminal spacing.
• White marker colour.
• Polyamide construction.
• V2 flammability classification.
• Suitable for compatible screw-clamp, spring-clamp and Miniblock terminals.

Reliable Terminal Identification for Industrial Panels

Clear terminal identification is essential for efficient electrical panel construction, commissioning, circuit tracing and maintenance. Pre-printed RC55 markers provide consistent numbering without requiring each marker to be individually printed, helping panel builders complete large terminal assemblies more efficiently.

The RC55 1SNA230068R1100 provides the consecutive sequence from 801 through 900 for vertical terminal block assemblies. Its 5 mm format is designed for compatible SNA and Solution screw-clamp, spring-clamp and Miniblock terminals, making it a practical identification accessory for organised industrial wiring installations.

Typical Applications

• Industrial electrical control panels.
• Terminal block and circuit identification.
• PLC and automation cabinets.
• Switchgear and distribution assemblies.
• Machine control and manufacturing systems.
• OEM electrical panel building.