1sna233151r2000 – rc610 marker letter ‘b’ horiz

Why Choose the TE Connectivity RC610 1SNA233151R2000 Marker Card?

The TE Connectivity RC610 1SNA233151R2000 is a pre-printed terminal block marker card designed for clear and consistent identification of electrical connections in control panels, switchgear and industrial automation systems. Part of the ENTRELEC RC610 marking range, this version is horizontally printed with the letter B repeated 100 times.

Designed for 6 mm spacing, the RC610 provides a convenient ready-to-use identification solution for compatible SNA and Solution series terminal blocks. Its white marker surface and repeated letter designation provide clear identification while reducing the need for handwritten or individually printed labels during panel assembly.

The 1SNA233151R2000 has a horizontal marking orientation and carries a UL 94V-2 flammability rating. Each card provides 100 identical B markers, making it particularly useful for systematic terminal, circuit and connection identification in professional electrical installations.

Key Advantages

• Ready-to-use pre-printed terminal block marker card.
• Letter B repeated 100 times for consistent identification.
• Horizontal marking orientation for clear reading in compatible terminal layouts.
• White marker surface provides clear contrast for the printed characters.
• 6 mm spacing for compatible SNA and Solution series terminal blocks.
• UL 94V-2 flammability rating for industrial electrical applications.
• Helps simplify panel assembly, commissioning and maintenance identification.

Key Features

• TE Connectivity / ENTRELEC RC610 series.
• Pre-printed marker card for terminal block and strip identification.
• Pre-printed marking: B (×100).
• Primary colour: white.
• Product orientation: horizontal.
• Modular spacing: 6 mm.
• Card quantity: 100 markers.
• Flammability rating: UL 94V-2.

Clear Terminal Identification for Control Panels

Clear and consistent terminal identification helps panel builders, commissioning engineers and maintenance personnel trace electrical connections efficiently. Pre-printed RC610 marker cards provide a professional identification method without requiring individual terminal references to be handwritten or printed during installation.

The repeated B marking is particularly useful where groups of terminals, conductors or circuits require a common alphabetic identifier. Combined with the 6 mm RC610 format, the card provides an organised marking solution for compatible terminal blocks used throughout industrial control and automation systems.

Typical Applications

• Industrial control panel terminal identification.
• Switchgear and electrical distribution assemblies.
• Automation and PLC control cabinets.
• Machine wiring and industrial electrical equipment.
• Terminal strips and marshalling panels.
• Alphabetic circuit and connection identification.