1sna230002r0000 – rc55 marker horiz 1-10

Why Choose the TE Connectivity RC55 1–10 (×10) Horizontal Marker Card?

The TE Connectivity RC55, manufacturer part number 1SNA230002R0000, is a pre-printed terminal block marker card designed for clear and consistent identification of compatible Entrelec terminal blocks. This RC55 variant is pre-printed with the numbers 1 through 10 repeated ten times, providing a total of 100 sequential identification positions on the card.

Designed for horizontal marking, the RC55 1SNA230002R0000 uses white markers and a 5 mm spacing suited to compatible 5 mm Entrelec terminal blocks. The pre-printed format allows panel builders to apply commonly used terminal numbers quickly without individually printing or handwriting each identifier.

Manufactured from polyamide, the marker card has a specified UL 94 V-2 flammability classification. Its compact format and factory-applied numbering make it a practical accessory for organised terminal identification in industrial control panels, automation equipment, switchgear and electrical distribution assemblies.

Key Advantages

• Ready-to-use pre-printed terminal block marker card.
• Number sequence 1 to 10 repeated ten times.
• Provides 100 pre-printed marking positions per card.
• Horizontal orientation for compatible terminal assemblies.
• 5 mm spacing designed for compatible 5 mm terminal blocks.
• Factory pre-printing helps reduce repetitive terminal identification work.

Key Features

• TE Connectivity / Entrelec RC55 marker card.
• Pre-printed marking: 1 → 10 (×10).
• Horizontal marking orientation.
• White colour.
• 5 mm spacing.
• Polyamide insulating material.
• UL 94 V-2 flammability classification.
• Designed for terminal block and terminal strip identification.
• Compact marker format for organised control panel labelling.
• Commercially available in pack increments of 5.

Fast Sequential Terminal Identification

Sequential numbering is widely used in electrical panels to make individual terminal positions easy to recognise during wiring, commissioning, inspection and maintenance. A factory pre-printed marker card provides uniform identification while avoiding the time and inconsistency associated with manually preparing individual labels.

The TE Connectivity RC55 1SNA230002R0000 provides the sequence 1 through 10 ten times, allowing multiple groups of terminals to use the same standard numbering pattern. Its horizontal orientation and 5 mm spacing make it a purpose-designed identification accessory for compatible Entrelec terminal block installations.

Typical Applications

• Industrial control panel terminal identification.
• Sequential numbering of terminal strips from 1 to 10.
• Repeated 1–10 terminal groups within electrical assemblies.
• Compatible 5 mm Entrelec terminal block installations.
• Machine control and industrial automation cabinets.
• Switchgear and controlgear assemblies.
• Electrical distribution and instrumentation panels.
• OEM machinery and electrical panel building.