1sna230040r1100 – rc55 10x(0 a 9) vert,

Why Choose the TE Connectivity RC55 1SNA230040R1100 Marker Card?

The TE Connectivity RC55 1SNA230040R1100 is a pre-printed terminal block marker card designed for clear numerical identification of electrical terminals in industrial control panels, machinery and automation systems. Part of the TE Connectivity ENTRELEC RC55 marking range, this version is pre-printed with the numbers 0 through 9 repeated ten times, providing 100 numerical markers on a single card.

Pre-printed terminal markers save preparation time by eliminating the need to create each numerical identifier individually. The RC55 range is designed for compatible SNA and Solution series screw-clamp and spring-clamp terminal blocks and Miniblocks, helping panel builders create organised terminal assemblies that can be readily referenced against electrical drawings.

The 1SNA230040R1100 features vertical mounting with 5 mm spacing. The markers are manufactured from white polyamide with a V2 flammability classification, while the complete card weighs approximately 2.70 g.

Key Advantages

• Pre-printed 0 to 9 numerical terminal markers.
• Each number from 0 through 9 is repeated ten times.
• Provides 100 individual numerical markings on one card.
• Vertical mounting for compatible terminal assemblies.
• 5 mm spacing for RC55 terminal marking applications.
• Pre-printed format helps reduce terminal identification and panel assembly time.
• White polyamide construction with a V2 flammability classification.

Key Features

• TE Connectivity / ENTRELEC RC55 terminal marking system.
• Pre-printed marker card product format.
• 0 → 9 (x10) ascending marking sequence.
• 100 total numerical markers.
• Vertical terminal block mounting.
• 5 mm terminal block spacing.
• White marker colour.
• Polyamide construction.
• V2 flammability classification.
• Designed for compatible SNA and Solution series terminal blocks and Miniblocks.

Pre-Printed Numerical Identification for Terminal Assemblies

Accurate terminal numbering creates a clear visual connection between physical wiring and electrical documentation. Consistently marked terminals make industrial panels easier to assemble, inspect and maintain while helping engineers locate individual connections efficiently during commissioning, testing and fault finding.

The RC55 1SNA230040R1100 provides the complete 0 to 9 sequence ten times, making it particularly useful for repeated numerical terminal identification. Its 5 mm spacing and vertical mounting format are designed for compatible SNA and Solution series screw-clamp and spring-clamp terminal blocks and Miniblocks.

Typical Applications

• Industrial electrical control panels.
• SNA and Solution series terminal block assemblies.
• Screw-clamp terminal identification.
• Spring-clamp terminal identification.
• Miniblock terminal identification.
• Repeated 0 to 9 circuit numbering.
• PLC and automation control cabinets.
• Machine-building and power control systems.