1sna237031r1700 – rcal85 1x(101a200) horiz,

Why Choose the TE Connectivity RCAL85 1SNA237031R1700 Terminal Block Markers?

The TE Connectivity RCAL85 1SNA237031R1700 is a pre-printed terminal block marker card designed for clear, consistent identification of terminal connections in industrial control panels and electrical installations. Part of the established RCAL85 marking system, this version contains 100 individual markers printed in ascending order from 101 to 200.

RCAL85 markers are designed for identifying compatible terminal blocks with spring connections and ADO System® miniblocks from the SNA and Solution ranges. The pre-printed format saves installation time by providing ready-to-use terminal numbers, helping panel builders, electricians and maintenance engineers create organised and easily traceable wiring systems.

The 1SNA237031R1700 uses a horizontal marking orientation and is manufactured from white polyamide. With 100 sequential markers covering numbers 101 through 200, it is particularly suitable for larger terminal assemblies where continuous numerical identification is required.

Key Advantages

• Pre-printed 101–200 sequential terminal numbering.
• Provides 100 individual markers on one card.
• Horizontal marking orientation for clear identification.
• Pre-printed format reduces manual marking and panel assembly time.
• White marker surface provides clear contrast for terminal numbers.
• Designed for compatible SNA and Solution series terminal blocks.

Key Features

• TE Connectivity / Entrelec RCAL85 marking system.
• Ascending numerical sequence from 101 to 200.
• 100 individual terminal markers per card.
• Horizontal printing orientation.
• White polyamide construction.
• V2 flammability classification.
• Pre-printed for quick and consistent terminal identification.
• Suitable for compatible spring-clamp and ADO System® terminal products.

Reliable Identification for Terminal Block Assemblies

Clear terminal identification helps simplify installation, commissioning, troubleshooting and maintenance of electrical control systems. Pre-printed RCAL85 marker cards provide a consistent numbering system without requiring installers to produce each individual terminal label manually.

The 101–200 ascending sequence makes the 1SNA237031R1700 particularly useful for larger control panels and terminal assemblies that require continuous numerical identification. Its compatibility with appropriate SNA and Solution series terminal products makes it a practical marking accessory for professional industrial wiring installations.

Typical Applications

• Industrial electrical control panels.
• Terminal block assemblies and terminal strips.
• PLC and automation cabinets.
• Machine control and OEM electrical panels.
• Power distribution and control wiring systems.
• Process automation installations.
• Maintenance, commissioning and circuit identification.