1sna237002r2300 – rcal85 10x(1a10) horiz,

Why Choose the TE Connectivity RCAL85 1SNA237002R2300 Terminal Block Marker Card?

The TE Connectivity RCAL85 1SNA237002R2300 is a pre-printed terminal block marker card designed for clear, consistent identification of electrical terminals in industrial control panels, switchgear and automation systems. Part of the established Entrelec RCAL85 marking system, this version provides the numbers 1 to 10 repeated ten times in a horizontal format.

The RCAL85 series provides ready-to-use identification for compatible terminal blocks, helping panel builders save time compared with individually printing terminal markers. Its pre-printed format supports organised wiring, straightforward circuit identification and efficient maintenance across industrial electrical installations.

With 1–10 numbering repeated ten times, a horizontal orientation and 8 mm spacing, the 1SNA237002R2300 is designed for compatible SNA and Solution series terminal blocks. The marker card has a white finish for clear identification and carries a UL 94 V-2 flammability rating.

Key Advantages

• Pre-printed terminal identification marker card for efficient panel assembly.
• 1–10 numbering repeated ten times for systematic terminal identification.
• Horizontal marking orientation for compatible terminal block assemblies.
• 8 mm spacing for compatible SNA and Solution series terminals.
• White marker format provides clear and consistent terminal identification.
• UL 94 V-2 flammability rating for industrial electrical applications.

Key Features

• TE Connectivity / Entrelec RCAL85 marking system.
• Pre-printed sequence of 1–10 repeated ten times.
• Horizontal product orientation.
• 8 mm marker spacing.
• White marker card for clear terminal identification.
• UL 94 V-2 flammability rating.
• Designed for compatible SNA and Solution series terminal blocks.
• Suitable for compatible spring-clamp terminal blocks and ADO System Miniblocks.

Reliable Terminal Identification for Industrial Control Panels

Terminal block markers provide an essential method of identifying connection points inside electrical control panels and switchgear. Clear sequential numbering helps installers, commissioning engineers and maintenance personnel trace circuits efficiently, reducing the risk of wiring errors and simplifying future servicing.

The RCAL85 series is designed to save printing time by providing pre-printed numbers, letters and symbols for compatible terminal installations. The 1SNA237002R2300 provides a ready-made 1–10 sequence repeated ten times and is intended for horizontal mounting on compatible 8 mm-spaced terminal block assemblies.

Typical Applications

• Industrial control panels and electrical cabinets.
• Terminal block and wiring identification.
• Machine-building and OEM automation systems.
• Switchgear and electrical distribution assemblies.
• PLC and industrial automation panels.
• Compatible SNA and Solution series terminal installations.