1sna234150r0400 – rc810 (100 x a) horiz,

Why Choose the TE Connectivity 1SNA234150R0400 RC810 Marker Card?

The TE Connectivity 1SNA234150R0400 is a pre-printed RC810 terminal block marker card designed for clear and consistent identification of electrical connection points. Part of the TE Connectivity ENTRELEC marking accessory range, this version contains 100 identical letter “A” markers for repetitive terminal identification in industrial control and automation systems.

The marker card features a horizontal marking orientation with black pre-printed identification on a white background, providing excellent visibility in control panels, terminal assemblies and switchboards. Factory-applied lettering eliminates the need to produce individual labels and helps panel builders achieve consistent, professional identification throughout an installation.

The RC810 format provides 8 mm spacing and individual markers approximately 8 mm long × 2.1 mm wide. Manufactured from polyamide and rated UL 94V-2 for flammability, the 1SNA234150R0400 is designed for dependable use with compatible ENTRELEC SNA and Solution series terminal block marking systems.

Key Advantages

• Provides 100 pre-printed letter “A” markers on one card.
• Horizontal marking orientation for compatible terminal block assemblies.
• 8 mm spacing suited to RC810 terminal identification applications.
• White marker surface provides clear contrast for the pre-printed letter.
• Durable polyamide construction for industrial electrical environments.
• Factory pre-printing ensures consistent and professional terminal identification.
• UL 94V-2 flammability rating for electrical-panel applications.

Key Features

• TE Connectivity ENTRELEC RC810 marker card.
• Pre-printed marking: A (×100).
• 100 repeated identical letter markers.
• Horizontal product orientation.
• White primary product colour.
• 8 mm spacing.
• 8 mm marker length.
• 2.1 mm marker width.
• Polyamide insulating material.
• UL 94V-2 rated for flammability.

Reliable Letter Identification for Industrial Terminal Blocks

Clear terminal identification helps installers, commissioning engineers and maintenance teams trace electrical connections efficiently. Pre-printed letter markers provide consistent identification throughout a panel and are particularly useful where the same designation needs to be repeated across multiple terminals or connection groups.

The TE Connectivity ENTRELEC RC810 system provides a practical marking solution for compatible terminal blocks. With 100 identical “A” markers supplied on the 1SNA234150R0400 card, panel builders can apply the same letter designation repeatedly while maintaining a uniform appearance across control and distribution equipment.

Typical Applications

• Industrial electrical control panels.
• Terminal block assemblies and terminal strips.
• PLC and automation cabinets.
• Machine control systems.
• Switchboards and electrical distribution panels.
• Process control and instrumentation equipment.
• OEM machinery and production systems.