TE Connectivity 1SNA115930R1300 M4/6.RS is a 6 mm ENTRELEC SNA spring-loaded screw-clamp feed-through terminal block with safety connection, rated at 32 A and 1000 V IEC with conductor capacity up to 4 mm².
Why Choose the TE Connectivity M4/6.RS 1SNA115930R1300 Feed-Through Terminal Block?
The TE Connectivity M4/6.RS 1SNA115930R1300 is a compact spring-loaded screw-clamp feed-through terminal block with safety connection, designed for dependable signal wiring in industrial control panels and automation systems. Part of the established ENTRELEC SNA series, it combines secure screw termination with a spring-loaded connection arrangement to help maintain reliable conductor contact in demanding electrical installations.
Designed for 4 mm² feed-through connections, the M4/6.RS occupies only 6 mm of DIN rail width while providing an IEC current rating of 32 A and voltage rating of 1000 V. Its single-level, two-position configuration provides a straightforward method of joining conductors through a control-panel terminal assembly while maintaining excellent wiring density.
The 1SNA115930R1300 accepts rigid stranded conductors from 0.2–4 mm² and flexible conductors from 0.22–4 mm². With a polyamide housing, IP20 terminal protection, UL 94V-0 flammability rating and compatibility with G32, TH35-7.5 and TH35-15 DIN rails, it provides a robust connection solution for machinery, automation and industrial signal circuits.
Key Advantages
Safety connection feed-through design for dependable industrial conductor joining.
32 A IEC current rating provides substantial capacity within a compact terminal format.
1000 V IEC voltage rating supports a broad range of industrial applications.
Compact 6 mm width maximises available DIN rail space.
Accepts flexible and rigid conductors up to 4 mm².
Compatible with G32, TH35-7.5 and TH35-15 DIN rails for flexible panel installation.
Key Features
TE Connectivity / ENTRELEC SNA series.
M4/6.RS spring-loaded screw-clamp terminal block.
Feed-through block function with safety connection.
Single circuit, two poles and two positions.
Single-level construction for straightforward panel wiring.
32 A at 1000 V IEC rating.
480 A short-time withstand current for 1 s.
Grey polyamide insulating housing.
UL 94V-0 flammability rating and IP20 protection.
Reliable Safety Feed-Through Connection
The M4/6.RS is designed as a 4 mm² feed-through terminal with safety connection, providing a secure interface between conductors while keeping permanent panel wiring organised and accessible. Its spring-loaded screw-clamp construction combines conventional screw termination with additional contact security for dependable service in industrial environments.
With a high IEC rating of 32 A at 1000 V in a terminal only 6 mm wide, the M4/6.RS provides an effective balance of electrical performance and wiring density. Broad DIN rail compatibility and support for both rigid and flexible conductors make it suitable for standardised panel-building systems and a wide variety of industrial equipment.
Typical Applications
Industrial control and automation panels.
Signal and control circuit feed-through connections.
PLC and distributed I/O wiring.
Machine-building electrical systems.
Instrumentation and process-control panels.
Factory automation equipment.
High-density DIN rail terminal assemblies.
Technical Specifications
Manufacturer
TE Connectivity / ENTRELEC
Series
ENTRELEC SNA
Model
M4/6.RS
Part number
1SNA115930R1300
Product type
Spring-loaded screw-clamp terminal block
Block function
Feed-through
Connection type
Safety connection
Termination method
Screw terminal
Number of circuits
1
Number of poles
2
Number of positions
2
Number of levels
1
Gauge type
A3
Rated current (IEC)
32 A
Rated voltage (IEC)
1000 V
Operating voltage
1000 V AC
Impulse withstand voltage (IEC)
8000 V
Short-time withstand current at 1 s
480 A
BS TS 5018 current rating
25 A
BS TS 5018 voltage rating
500 V
Rigid stranded conductor range
0.2–4 mm²
Flexible conductor range
0.22–4 mm²
Insulated ferrule capacity per screw clamp
0.28–1.65 mm²
Maximum specified wire size
4 mm²
Wire stripping length
13 mm
Recommended tool size
4 mm
DIN rail mounting
G32, TH35-7.5 and TH35-15
Product width / spacing
6 mm
Product height
50 mm
Product depth
58.5 mm
Housing material
Polyamide
Colour
Grey
Protection rating
IP20
Flammability rating
UL 94V-0
Operating temperature range
-55 to +110 °C
Circuit application
Signal
Product weight
11 g
Frequently Asked Questions
What is the TE Connectivity M4/6.RS 1SNA115930R1300?
It is a 6 mm-wide spring-loaded screw-clamp feed-through terminal block with safety connection, designed for reliable conductor joining in industrial signal and control circuits.
What are the IEC electrical ratings of the M4/6.RS?
The 1SNA115930R1300 has an IEC current rating of 32 A and an IEC voltage rating of 1000 V, with an impulse withstand rating of 8000 V.
What conductor sizes can the 1SNA115930R1300 accept?
The terminal accommodates rigid stranded conductors from 0.2–4 mm² and flexible conductors from 0.22–4 mm².
How wide is the M4/6.RS terminal block?
The M4/6.RS has a compact product width and spacing of 6 mm, making it suitable for high-density DIN rail terminal assemblies.
Which DIN rails are compatible with the M4/6.RS?
The terminal block is designed for installation on G32, TH35-7.5 and TH35-15 DIN rails, providing flexibility for industrial panel construction.
Trusted Industrial Connection Technology
TE Connectivity ENTRELEC SNA feed-through terminal blocks combine compact dimensions, proven screw-clamp connectivity and robust electrical performance, helping panel builders and automation engineers create organised and dependable industrial electrical systems.
Manufacturer
TE Connectivity / ENTRELEC
Series
ENTRELEC SNA
Model
M4/6.RS
Part number
1SNA115930R1300
Product type
Spring-loaded screw-clamp terminal block
Block function
Feed-through
Connection type
Safety connection
Termination method
Screw terminal
Number of circuits
1
Number of poles
2
Number of positions
2
Number of levels
1
Gauge type
A3
Rated current (IEC)
32 A
Rated voltage (IEC)
1000 V
Operating voltage
1000 V AC
Impulse withstand voltage (IEC)
8000 V
Short-time withstand current at 1 s
480 A
BS TS 5018 current rating
25 A
BS TS 5018 voltage rating
500 V
Rigid stranded conductor range
0.2–4 mm²
Flexible conductor range
0.22–4 mm²
Insulated ferrule capacity per screw clamp
0.28–1.65 mm²
Maximum specified wire size
4 mm²
Wire stripping length
13 mm
Recommended tool size
4 mm
DIN rail mounting
G32, TH35-7.5 and TH35-15
Product width / spacing
6 mm
Product height
50 mm
Product depth
58.5 mm
Housing material
Polyamide
Colour
Grey
Protection rating
IP20
Flammability rating
UL 94V-0
Operating temperature range
-55 to +110 °C
Circuit application
Signal
Product weight
11 g
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...