TE Connectivity 1SNA236001R2100 RCT610 is a white vertical pre-printed terminal block marker card containing 100 sequential markers numbered 1 to 100 for compatible 6 mm-pitch terminal blocks.
Why Choose the TE Connectivity 1SNA236001R2100 RCT610 Marker Card?
The TE Connectivity 1SNA236001R2100 RCT610 is a pre-printed terminal block marker card designed for fast, consistent numerical identification of compatible industrial terminal blocks. Part of the TE Connectivity ENTRELEC marking accessory range, the card contains 100 markers numbered sequentially from 1 to 100, eliminating the need to print individual terminal references for standard numbered assemblies.
The RCT610 features a vertical marking orientation and is designed around 6 mm terminal block spacing. Its white pre-printed markers provide clear numerical identification for compatible SNA and Solution series terminal blocks, helping panel builders create organised terminal strips that are easier to install, commission, inspect and maintain.
Manufactured from polyamide with a UL 94 V-2 flammability classification, the RCT610 is designed for professional industrial electrical identification. The top-marking format is suitable for compatible MA2,5/5-CPE, screw-clamp, ADO System and spring-loaded screw-clamp terminal blocks within the SNA and Solution ranges.
Key Advantages
Provides a complete ascending numerical sequence from 1 to 100.
100 pre-printed markers per card reduce terminal marking preparation time.
Vertical marking orientation for clear terminal identification.
Designed for compatible SNA and Solution series terminal blocks.
Durable polyamide construction for industrial electrical applications.
UL 94 V-2 flammability classification.
Key Features
TE Connectivity ENTRELEC RCT610 marker card.
Pre-printed numerical sequence: 1–100.
100 markers in ascending order.
Vertical coding direction.
6 mm spacing.
Top-mount terminal identification.
White marker colour.
Polyamide material.
UL 94 V-2 flammability classification.
Suitable for compatible screw-clamp, ADO System and spring-loaded screw-clamp terminal blocks.
Reliable Sequential Identification for Industrial Terminal Blocks
Accurate terminal numbering helps installers, commissioning engineers and maintenance teams trace electrical connections efficiently throughout the service life of a control system. Using a factory pre-printed sequence also reduces manual marking work and helps ensure that consecutive terminal references remain clear and consistent across the terminal assembly.
The TE Connectivity ENTRELEC RCT610 provides all 100 numbers from 1 through 100 in ascending order on a single marker card. Its 6 mm-pitch vertical format makes the 1SNA236001R2100 particularly useful for systematically identifying compatible terminal strips in industrial control, automation and electrical distribution equipment.
Typical Applications
Industrial electrical control panels.
Sequential terminal strip numbering.
SNA and Solution series terminal assemblies.
Screw-clamp terminal block identification.
ADO System terminal block identification.
Spring-loaded screw-clamp terminal blocks.
PLC and automation cabinets.
Machine control systems.
Switchboards and electrical distribution panels.
Process control and instrumentation equipment.
Technical Specifications
Manufacturer
TE Connectivity
Brand / product family
ENTRELEC
Series
RCT610
Model
RCT610 1–100 Vertical
Part number
1SNA236001R2100
Product type
Pre-printed terminal block marker card
Pre-printed mark details
1–100
Number sequence
Ascending
Markers per card
100
Orientation
Vertical
Mounting position
Top marking
Terminal block spacing
6 mm
Colour
White
Material
Polyamide
Flammability classification
UL 94 V-2
Card weight
6 g
Compatible terminal families
SNA and Solution series
Compatible connection technologies
Screw clamp, ADO System and spring-loaded screw clamp
EAN
3472592360010
Application
Sequential terminal block identification
Frequently Asked Questions
What is the TE Connectivity 1SNA236001R2100 RCT610 used for?
The RCT610 is a pre-printed terminal block marker card used to provide sequential numerical identification for compatible industrial terminal blocks.
What numbers are printed on the 1SNA236001R2100 marker card?
The card contains 100 markers numbered sequentially from 1 to 100 in ascending order.
Is the RCT610 1SNA236001R2100 vertically marked?
Yes. The 1SNA236001R2100 uses a vertical coding direction for terminal identification.
What terminal spacing is the RCT610 designed for?
The RCT610 is designed for compatible terminal block applications with 6 mm spacing.
What material is the TE Connectivity RCT610 marker card made from?
The RCT610 is manufactured from polyamide and has a UL 94 V-2 flammability classification.
Trusted Terminal Identification from TE Connectivity
TE Connectivity ENTRELEC terminal marking accessories provide panel builders, automation engineers and maintenance teams with clear, consistent and professional identification for industrial terminal block and electrical wiring installations.
Manufacturer
TE Connectivity
Brand / product family
ENTRELEC
Series
RCT610
Model
RCT610 1–100 Vertical
Part number
1SNA236001R2100
Product type
Pre-printed terminal block marker card
Pre-printed mark details
1–100
Number sequence
Ascending
Markers per card
100
Orientation
Vertical
Mounting position
Top marking
Terminal block spacing
6 mm
Colour
White
Material
Polyamide
Flammability classification
UL 94 V-2
Card weight
6 g
Compatible terminal families
SNA and Solution series
Compatible connection technologies
Screw clamp, ADO System and spring-loaded screw clamp
EAN
3472592360010
Application
Sequential terminal block identification
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.
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3500 +
Customers supported
28
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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.
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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...