1sna237065r2100 – rcal85 1x(501a600) vert,

Why Choose the TE Connectivity RCAL85 1SNA237065R2100 Pre-Marked Marker Card?

The TE Connectivity RCAL85 1SNA237065R2100 is a pre-marked terminal block identification card designed for clear and systematic numbering of compatible terminal blocks. Part of the established Entrelec RCAL85 marking system, this version provides an ascending 501–600 numerical sequence in a vertical orientation for professional electrical panel identification.

RCAL85 marker cards provide ready-to-use identification for compatible terminal block installations, helping panel builders avoid individually printing or handwriting terminal numbers. The factory pre-printed format promotes consistent, legible identification throughout control cabinets, machinery and industrial automation equipment.

The 1SNA237065R2100 is a white marker card containing 100 ascending numbers from 501 through 600. Its vertical marking orientation makes it particularly suitable for terminal assemblies where vertically presented identification is required, while its UL 94V-2 flammability classification supports use as an industrial terminal block marking accessory.

Key Advantages

• Pre-marked with a complete ascending 501–600 numerical sequence.
• Provides 100 sequential terminal identification positions.
• Designed specifically for vertical terminal block marking.
• Factory pre-printing helps reduce terminal identification and panel assembly time.
• White background provides clear visibility of the printed terminal numbers.
• UL 94V-2 flammability classification for the marker material.

Key Features

• TE Connectivity / Entrelec RCAL85 terminal marking system.
• 501–600 ascending pre-printed numbering.
• 100-marker ascending sequence.
• Vertical marking orientation.
• White primary product colour.
• Marker card product format.
• UL 94V-2 flammability rating.
• Designed for terminal block and terminal strip identification.

Reliable Terminal Identification for Industrial Control Panels

Accurate terminal identification is essential for efficient wiring, commissioning, troubleshooting and maintenance of industrial electrical installations. Pre-marked RCAL85 cards provide consistent factory-produced numbering, reducing the time required to prepare individual terminal labels and helping engineers trace circuits more efficiently.

With its complete ascending sequence from 501 to 600, the TE Connectivity 1SNA237065R2100 is particularly useful in larger terminal assemblies where sequential identification extends into higher terminal numbers. The vertical format keeps the markings organised and readable when installed in the intended terminal block configuration.

Typical Applications

• Industrial control panel terminal identification.
• PLC and automation cabinets.
• Machine control and OEM electrical panels.
• Large sequential terminal block assemblies.
• Power distribution and control equipment.
• Process control and instrumentation systems.