TE Connectivity 1SNK166121R0000 MC812PA white polyamide horizontal marker card with 100 pre-printed L markers for SNK Series terminal block identification.
£4.58
The TE Connectivity 1SNK166121R0000 is an MC812PA pre-printed marker card designed for clear and consistent identification of terminal blocks and terminal strips in industrial electrical installations. Part of the TE Connectivity ENTRELEC marking accessory range, this version is supplied with 100 pre-printed “L” markers in a horizontal orientation.
Designed for SNK Series terminal block marking, the MC812PA provides a convenient pre-printed identification solution that eliminates the need to produce individual “L” markers during panel assembly. The MC812PA format is intended for 8 mm spacing with horizontal mounting, supporting neat, uniform identification across compatible terminal assemblies.
The 1SNK166121R0000 marker card is manufactured from durable white polyamide and measures 12 mm high × 8 mm wide × 7.6 mm deep. With an operating temperature range of -55 to 110 °C and a UL 94V-2 flammability rating, it provides dependable identification for industrial control, distribution and automation environments.
Clear terminal identification helps electricians, panel builders and maintenance engineers locate circuits efficiently, verify connections and maintain organised wiring during installation, commissioning and servicing. Pre-printed marker cards provide uniform identification while avoiding the additional time and equipment required to print each individual marker.
The TE Connectivity ENTRELEC MC812PA system provides pre-printed marking options for SNK Series terminal installations. With 100 “L” markers, horizontal orientation, 8 mm spacing, polyamide construction and a broad operating temperature range, the 1SNK166121R0000 is well suited to professional control panels, switchboards and industrial automation equipment.
| Manufacturer | TE Connectivity / ENTRELEC |
|---|---|
| Series | MC812PA |
| Model | MC812PA L (×100) Horizontal |
| Manufacturer part number | 1SNK166121R0000 |
| Product type | Pre-printed terminal block marker card |
| Pre-printed marking | L (×100) |
| Number of markers | 100 |
| Orientation | Horizontal |
| Application series | SNK Series |
| Spacing | 8 mm |
| Colour | White |
| Material | Polyamide |
| Number of cards per package | 1 |
| Digits per marker – horizontal | 4 |
| Digits per marker – vertical | 8 |
| Operating temperature | -55 to 110 °C |
| UL flammability rating | UL 94V-2 |
| Height | 12 mm |
| Width | 8 mm |
| Length | 7.6 mm |
| Depth | 7.6 mm |
| Weight | 14 g |
It is an MC812PA pre-printed marker card used to provide clear identification on compatible SNK Series terminal block installations.
The marker card is supplied with 100 pre-printed “L” markers.
The TE Connectivity 1SNK166121R0000 is supplied in a horizontal orientation.
The MC812PA marking range is designed for SNK Series terminal blocks, with this format intended for 8 mm spacing and horizontal mounting.
The marker card has an operating temperature range of -55 to 110 °C, making it suitable for a broad range of industrial electrical environments.
TE Connectivity ENTRELEC terminal marking accessories provide panel builders, automation engineers and maintenance teams with clear and consistent identification for organised, efficient and serviceable industrial electrical installations.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...