1sna232131r1300 – rc65 marker horiz 3ph e+n

Why Choose the TE Connectivity 1SNA232131R1300 RC65 Marker Card?

The TE Connectivity 1SNA232131R1300 is a pre-printed RC65 terminal block marker card designed for clear identification of three-phase, neutral and protective earth connections in industrial electrical installations. Part of the TE Connectivity ENTRELEC RC65 marking range, the card carries L1-L2-L3-N-PE markings repeated 20 times in a horizontal orientation.

Each card provides 100 individual markers, comprising 20 each of L1, L2, L3, N and PE. This ready-to-use marking arrangement is particularly convenient for three-phase electrical circuits, allowing phase conductors, neutral connections and protective earth terminals to be identified consistently without producing individual labels.

The 1SNA232131R1300 uses 6 mm spacing and is manufactured from white polyamide. It carries a UL 94V-2 flammability rating and measures approximately 61 × 2 × 69.6 mm (H × W × D), providing a purpose-designed marking solution for compatible 6 mm terminal blocks.

Key Advantages

• Pre-printed with L1-L2-L3-N-PE markings repeated 20 times.
• Provides 100 markers covering three phases, neutral and protective earth.
• Horizontal orientation for compatible terminal block layouts.
• 6 mm spacing for compatible terminal identification systems.
• White polyamide construction provides clear, durable identification.
• UL 94V-2 flammability rating.
• Ready-to-use format reduces manual terminal labelling during panel assembly.

Key Features

• TE Connectivity / ENTRELEC RC65 marker card.
• L1-L2-L3-N-PE (x20) pre-printed markings.
• 20 each of L1, L2, L3, N and PE.
• Horizontal product orientation.
• 6 mm spacing.
• White polyamide construction.
• Suitable for identifying compatible 6 mm terminal blocks.
• Manufacturer part number 1SNA232131R1300.

Clear Three-Phase, Neutral and Earth Identification

Correct identification of phase, neutral and protective earth terminals helps create organised electrical panels that are easier to wire, inspect and maintain. The familiar L1, L2, L3, N and PE designations allow engineers and technicians to distinguish conductor functions quickly when following circuit diagrams, carrying out commissioning work or troubleshooting equipment.

The TE Connectivity ENTRELEC RC65 1SNA232131R1300 combines all five designations on a single pre-printed card, with each symbol supplied 20 times. Its horizontal format and 6 mm spacing make it a practical marking accessory for compatible terminal assemblies in three-phase power and control applications.

Typical Applications

• Three-phase electrical control panels.
• L1, L2 and L3 phase terminal identification.
• Neutral and protective earth terminal marking.
• Industrial switchboards and distribution panels.
• Motor control and automation cabinets.
• Machine building and OEM electrical systems.