1snk146182r0000 – mc512pa (100xr) v marker card

Why Choose the TE Connectivity / Entrelec 1SNK146182R0000 MC512PA Marker Card?

The TE Connectivity / Entrelec 1SNK146182R0000 is an MC512PA pre-printed terminal block marker card designed for clear and consistent identification of terminal connections in industrial control panels, machinery and automation systems. Pre-printed with the letter R repeated 100 times in a vertical orientation, it provides a ready-to-use marking solution for compatible Entrelec SNK terminal block assemblies.

Designed for the Entrelec SNK series, the MC512PA uses factory-applied markings to provide uniform identification without requiring individual labels to be manually written or printed. The repeated R marking is particularly useful where multiple terminals or connection points need to carry the same reference, helping panel builders maintain clear and consistent identification throughout an electrical installation.

Manufactured from white polyamide, the 1SNK146182R0000 features a 5.2 mm spacing, compact 12 × 5.2 × 4.8 mm dimensions and a broad operating and storage temperature range of -55 to +110 °C. Its material carries a UL 94V-2 flammability rating, providing a durable professional marking solution for industrial electrical and automation environments.

Key Advantages

• Pre-printed R marking repeated 100 times for convenient terminal identification.
• Vertical print orientation for clear identification on compatible terminal assemblies.
• Factory-applied markings reduce manual printing and terminal labelling work.
• Provides consistent identification across groups of related terminals and circuits.
• Durable white polyamide construction for industrial applications.
• Wide -55 to +110 °C operating temperature range.
• 5.2 mm spacing for compact terminal block identification.

Key Features

• TE Connectivity / Entrelec MC512PA marker card.
• Pre-printed R (×100) marking configuration.
• 100 repeated R markers.
• Vertical marker orientation.
• Snap-in label format for compatible SNK series terminal blocks.
• White polyamide construction.
• 5.2 mm spacing.
• 12 mm product height.
• 5.2 mm product width.
• 4.8 mm product depth.
• -55 to +110 °C operating and storage temperature range.
• UL 94V-2 flammability rating.

Consistent Letter Identification for SNK Terminal Blocks

Clear terminal identification helps engineers match physical connection points with electrical drawings and simplifies circuit tracing during installation, commissioning, troubleshooting and maintenance. Pre-printed marker cards provide consistent identification throughout an electrical panel while removing the need to prepare each terminal marker individually.

The MC512PA 1SNK146182R0000 provides 100 pre-printed R markings in a vertical format for compatible SNK series terminal blocks. Its 5.2 mm spacing, compact dimensions, durable polyamide construction and wide temperature range make it a practical identification accessory for panel builders, machine builders and industrial automation engineers.

Typical Applications

• Terminal block identification in industrial control panels.
• Repeated R-reference terminal identification.
• Entrelec SNK terminal block assemblies.
• PLC and automation cabinet wiring.
• Machine building and OEM electrical systems.
• Factory automation and production equipment.
• Electrical distribution and control cabinets.