TE Connectivity RCAL85 1SNA237041R2100 is a white polyamide pre-marked terminal block marker card with the vertical 1–10 sequence repeated ten times for compatible 8 mm spacing SNA and Solution series terminal blocks.
Why Choose the TE Connectivity RCAL85 1SNA237041R2100 Pre-Marked Marker Card?
The TE Connectivity RCAL85 1SNA237041R2100 is a pre-marked terminal block identification card designed for clear and consistent numbering of compatible terminal blocks in vertical assemblies. Part of the established RCAL85 marking system, this version is pre-printed with the numbers 1–10 repeated 10 times, providing a convenient identification solution for industrial electrical installations.
RCAL85 markers are designed for 8 mm (0.315 in) spacing spring-clamp terminal blocks and ADO System Miniblocks from the SNA and Solution series. The pre-printed format saves printing and installation time while providing professionally presented, easy-to-read terminal identification throughout control panels and automation equipment.
The 1SNA237041R2100 is a white polyamide marker card with a vertical marking orientation. Its repeated 1–10 sequence makes it particularly useful for panel builders, machine manufacturers and electrical engineers who need identical numerical identification across multiple terminal groups.
Designed specifically for vertical terminal block assemblies.
Suitable for compatible 8 mm spacing spring-clamp and ADO System terminal blocks.
Pre-printed identification helps reduce terminal marking and panel assembly time.
White markers provide clear and consistent numerical identification.
Durable polyamide construction with a V2 flammability classification.
Key Features
TE Connectivity / Entrelec RCAL85 terminal block marking system.
1–10 pre-printed numerical marking.
Number sequence repeated 10 times.
Vertical marking orientation.
Designed for 8 mm (0.315 in) terminal spacing.
White polyamide construction.
V2 flammability classification.
Suitable for compatible SNA and Solution series spring-clamp terminal blocks and ADO System Miniblocks.
Reliable Terminal Identification for Industrial Control Panels
Clear terminal identification supports efficient wiring, commissioning, inspection and maintenance of industrial electrical equipment. Pre-marked RCAL85 cards provide consistent factory-produced characters and eliminate the need to print or handwrite each individual terminal marker during panel construction.
The TE Connectivity 1SNA237041R2100 combines a vertical marking format with ten repetitions of the 1–10 sequence, making it well suited to installations containing multiple similarly numbered terminal groups. Its polyamide construction and compatibility with established SNA and Solution terminal block systems make it a practical identification accessory for professional control and automation installations.
Typical Applications
Industrial control panel terminal identification.
PLC and automation cabinets.
Machine control and OEM electrical panels.
Power distribution and control assemblies.
Process control and instrumentation systems.
SNA and Solution series terminal block installations.
Technical Specifications
Manufacturer
TE Connectivity / Entrelec
Series
RCAL85
Manufacturer part number
1SNA237041R2100
Product type
Pre-marked terminal block marker card
Marking
1–10
Sequence
1–10 repeated 10 times
Orientation
Vertical
Terminal spacing
8 mm (0.315 in)
Material
Polyamide
Flammability classification
V2
Colour
White
Card weight
2.90 g
EAN
3472592370415
Application
Terminal block identification
Compatibility
SNA and Solution series spring-clamp terminal blocks and ADO System Miniblocks
Frequently Asked Questions
What is the TE Connectivity 1SNA237041R2100 used for?
It is a pre-marked RCAL85 terminal block marker card used to provide clear numerical identification on compatible vertical terminal block assemblies.
What numbers are printed on the 1SNA237041R2100 marker card?
The card is pre-printed with the numbers 1–10 repeated 10 times, making it suitable for repeated terminal numbering schemes.
Is the 1SNA237041R2100 designed for vertical terminal assemblies?
Yes. This RCAL85 variant is specifically designed for vertical terminal block assemblies.
What terminal spacing is compatible with RCAL85 markers?
RCAL85 markers are designed for compatible spring-clamp terminal blocks and ADO System Miniblocks with 8 mm (0.315 in) spacing.
What material is the RCAL85 marker card made from?
The RCAL85 marker card is manufactured from white polyamide with a V2 flammability classification.
Trusted Terminal Identification for Industrial Panels
TE Connectivity and Entrelec RCAL85 marking products provide panel builders, machine manufacturers and automation professionals with consistent pre-printed terminal identification for organised and maintainable industrial electrical installations.
Manufacturer
TE Connectivity / Entrelec
Series
RCAL85
Manufacturer part number
1SNA237041R2100
Product type
Pre-marked terminal block marker card
Marking
1–10
Sequence
1–10 repeated 10 times
Orientation
Vertical
Terminal spacing
8 mm (0.315 in)
Material
Polyamide
Flammability classification
V2
Colour
White
Card weight
2.90 g
EAN
3472592370415
Application
Terminal block identification
Compatibility
SNA and Solution series spring-clamp terminal blocks and ADO System Miniblocks
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
What product ranges do you supply
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Can you help specify the correct part?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Do you have stock for urgent orders?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What are your delivery times and costs?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What about warranties, returns and faulty items?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
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...