1sna233133r1600 – rc610 1-20

Why Choose the TE Connectivity RC610 1–20 Alternate Odd/Even Horizontal Marker Card 1SNA233133R1600?

The TE Connectivity 1SNA233133R1600 is an RC610 pre-printed terminal block marker card designed for clear and organised identification of electrical terminals in control panels, switchboards and industrial automation equipment. Part of the TE Connectivity ENTRELEC RC610 marking range, this version is pre-printed with the numbers 1–20 in an alternate odd/even arrangement.

The alternate numbering layout provides the odd-number sequence 1, 3, 5 through 19 and even-number sequence 2, 4, 6 through 20, making the marker particularly useful for terminal arrangements where odd and even positions are grouped separately. Its pre-printed format reduces manual labelling work and helps create consistent identification throughout an electrical installation.

The 1SNA233133R1600 features a horizontal coding direction, 6 mm dimensions and a white marker surface for clear identification. It also carries a UL 94 V-2 flammability rating, making it a practical marking accessory for compatible ENTRELEC terminal blocks used in industrial control and distribution systems.

Key Advantages

• Pre-printed 1–20 alternate odd/even numbering for organised terminal identification.
• Odd and even numbering arrangement simplifies identification of corresponding terminal positions.
• Horizontal coding direction for compatible terminal block layouts.
• 6 mm dimensions suited to the RC610 marking format.
• Ready-to-use format reduces manual terminal labelling during panel assembly.
• White background provides clear visibility of the pre-printed identification.
• UL 94 V-2 flammability-rated terminal marking accessory.

Key Features

• TE Connectivity ENTRELEC RC610 series.
• Pre-printed terminal block marker card.
• Marking details: 1–20 alternate odd/even.
• Odd sequence: 1, 3, 5, 7, 9, 11, 13, 15, 17, 19.
• Even sequence: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20.
• Horizontal product orientation.
• 6 mm marker dimension.
• Primary product colour: white.
• UL 94 V-2 flammability rating.

Reliable Odd and Even Terminal Identification

Accurate terminal marking helps panel builders, commissioning engineers and maintenance personnel associate physical electrical connections with circuit diagrams and wiring documentation. Pre-printed RC610 markers provide a consistent identification method while reducing the time required to create and apply individual terminal labels.

The 1SNA233133R1600 is specifically arranged for alternate odd/even numbering from 1–20. This format is particularly convenient for terminal assemblies where corresponding odd and even positions need to remain visually organised, while the horizontal coding direction supports clear reading on compatible terminal block installations.

Typical Applications

• Industrial electrical control panels.
• Terminal block and terminal strip assemblies.
• Odd/even terminal numbering systems.
• PLC and automation control cabinets.
• Machine-building electrical installations.
• Switchboards and distribution equipment.