1sna230198r0100 – rc55 (100 x s) vert,

Why Choose the TE Connectivity RC55 1SNA230198R0100 Terminal Block Markers?

The TE Connectivity 1SNA230198R0100 is an RC55 pre-printed terminal block marker card designed for clear and consistent identification of terminals in industrial electrical panels, switchgear and automation systems. Part of the established TE Connectivity ENTRELEC RC55 marking range, this version contains 100 identical markers pre-printed with the letter S for vertical terminal identification.

The RC55 marking system provides panel builders and electrical installers with a convenient way to identify compatible terminal blocks without individually printing repeated characters. The pre-printed S markers help reduce preparation time while providing uniform and easily readable identification for panel assembly, commissioning, circuit tracing, troubleshooting and maintenance.

The 1SNA230198R0100 is manufactured from polyamide and features a white finish for high-contrast identification. Designed for 5 mm terminal spacing and vertical mounting, it has a UL 94 V2 flammability classification and is suitable for marking compatible screw-clamp and spring-clamp terminal blocks and Miniblocks from the ENTRELEC SNA and Solution series.

Key Advantages

• Contains 100 pre-printed S markers for repeated terminal identification.
• Vertical mounting format for compatible terminal block assemblies.
• Designed for terminals with 5 mm spacing.
• Pre-printed format saves time compared with individually printing repeated identifiers.
• Suitable for compatible SNA and Solution series screw-clamp, spring-clamp and Miniblock terminals.
• Durable polyamide construction with UL 94 V2 flammability classification.

Key Features

• TE Connectivity / ENTRELEC RC55 marking system.
• Pre-printed marking: S (x100).
• 100 identical letter markers per card.
• Vertical mounting orientation.
• 5 mm spacing.
• White marker colour.
• Polyamide insulating material.
• UL 94 V2 flammability classification.
• Designed for compatible SNA and Solution series terminal blocks.

Reliable Terminal Identification for Industrial Panels

Accurate terminal identification helps electrical engineers and panel builders assemble, commission and maintain industrial control systems efficiently. Pre-printed RC55 marker cards provide a consistent identification method while reducing the preparation required when the same letter needs to be repeated across numerous connection points.

The RC55 1SNA230198R0100 is particularly useful where the letter S must be repeated across multiple vertically marked terminals. Its compact 5 mm format and compatibility with appropriate SNA and Solution series terminals make it a practical identification accessory for organised and easily traceable industrial wiring installations.

Typical Applications

• Industrial electrical control panels.
• Terminal block and connection-point identification.
• PLC and automation cabinets.
• Switchgear and electrical distribution assemblies.
• Machine control and manufacturing equipment.
• OEM electrical panel building.