1sna229172r0100 – rc410 (100 x w) horiz,

Why Choose the TE Connectivity RC410 1SNA229172R0100 Marker Card?

The TE Connectivity 1SNA229172R0100 is an industrial RC410 pre-printed terminal block marker card designed for clear and permanent identification of terminal blocks in electrical control panels, switchgear and automation systems. Part of the TE Connectivity ENTRELEC RC410 marking range, this version contains 100 identical pre-printed “W” markers arranged for horizontal identification.

Accurate terminal identification simplifies installation, commissioning, inspection and maintenance by allowing conductors and connection points to be recognised quickly. The RC410 system provides a neat and consistent marking solution for compatible ENTRELEC terminal blocks, helping panel builders produce professional and easily serviceable assemblies.

The 1SNA229172R0100 marker card is manufactured in white with horizontally oriented W markings. Each card contains 100 pre-printed W markers and has a UL 94V-2 flammability rating, making it suitable for identification duties in industrial electrical installations.

Key Advantages

• Purpose-designed terminal block marker card for industrial panel identification.
• Contains 100 identical pre-printed W markers for repetitive terminal labelling.
• Horizontal marking orientation provides clear identification on compatible terminal blocks.
• White marker surface delivers excellent contrast and readability.
• UL 94V-2 rated material for use in electrical and industrial environments.
• Part of the established ENTRELEC RC410 marking system.

Key Features

• TE Connectivity ENTRELEC RC410 series.
• Pre-printed “W” identification.
• 100 identical markers per card.
• Horizontal product orientation.
• White primary product colour.
• UL 94V-2 flammability rating.
• Designed for terminal block and terminal strip marking applications.
• Suitable for professional control panel, switchgear and automation installations.

Reliable Identification for Electrical Terminal Blocks

Terminal block markers provide a simple visual reference for individual connection points within electrical panels and control systems. Clear identification helps engineers trace circuits, verify wiring and perform maintenance efficiently while reducing the risk of confusion between adjacent terminals.

The RC410 marking system is designed for professional electrical installations where consistent and legible identification is important. With its factory pre-printed W characters, the 1SNA229172R0100 provides a convenient solution where the same identification character is required repeatedly across a terminal assembly.

Typical Applications

• Electrical control panel terminal identification.
• Industrial switchgear and distribution equipment.
• PLC and automation control cabinets.
• Machine building and OEM electrical assemblies.
• Process control and instrumentation panels.
• Maintenance, replacement and refurbishment of ENTRELEC terminal installations.