1SNA007004R2300

1sna115190r1600 – m4/6 g block

TE Connectivity 1SNA115190R1600 M4/6.G is a grey 4 mm² quick-connect and screw-clamp feed-through terminal block rated at 25 A and 750 V for industrial DIN rail wiring applications.

SKU: 1SNA115190R1600Alt SKU: M4/6 G BLOCKMPN: 1SNA115190R1600
Price
List Price ex VAT
Your Price
Manufacturer Lead Time Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

Trade pricing is personalised to your account

Manufacturer Lead Time

Sold in packs of 50

£3.41

Why Choose the TE Connectivity 1SNA115190R1600 M4/6.G Grey Feed-Through Terminal Block?

The TE Connectivity 1SNA115190R1600, type M4/6.G, is a grey 4 mm² specific feed-through terminal block from the Entrelec SNA range. Designed for industrial electrical connections, it combines quick-connect and screw-clamp technology in a compact 6 mm-wide housing for control panels, machinery, automation systems and specialised wiring assemblies.

The M4/6.G has a rated cross-section of 4 mm² and accepts flexible or rigid conductors from 0.5–4 mm² at its screw-clamp connection. Its feed-through configuration provides a single electrical circuit on one level, while the quick-connect interface allows integration with the corresponding flat-connection system.

Rated at 25 A and 750 V, the 1SNA115190R1600 is designed for professional industrial wiring. It mounts on G32, TH35-7.5 and TH35-15 rails, offers a short-time withstand current of 480 A for 1 s, and operates across a broad -55 to +110 °C temperature range.

Key Advantages

  • 4 mm² feed-through terminal block for industrial connection applications.
  • Combines quick-connect and screw-clamp connection technology.
  • Rated at 25 A and 750 V for the main circuit.
  • Compact 6 mm width / spacing supports high-density terminal assemblies.
  • Compatible with G32, TH35-7.5 and TH35-15 mounting rails.
  • Wide -55 to +110 °C operating temperature range for demanding environments.

Key Features

  • TE Connectivity / Entrelec M4/6.G specific terminal block.
  • Feed-through terminal function.
  • 4 mm² rated cross-section.
  • 0.5–4 mm² flexible conductor capacity.
  • 0.5–4 mm² rigid conductor capacity.
  • Quick-connect / screw-clamp connection system.
  • 25 A rated current.
  • 750 V rated voltage.
  • 480 A / 1 s short-time withstand current.
  • Grey polyamide insulating housing.
  • IP10 protection at the main terminals.
  • Compatible with G32 and TH35 DIN rail formats.

Compact Quick-Connect Feed-Through Wiring

The M4/6.G provides a specialised feed-through connection within the Entrelec SNA terminal system. Its combination of quick-connect and screw-clamp technology enables a conventional stripped conductor to be securely terminated while providing the corresponding quick-connect interface required by the application, making it useful where detachable or specialised connections are needed within an industrial panel.

With a 4 mm² rated cross-section, 25 A current rating and only 6 mm of terminal width, the TE Connectivity 1SNA115190R1600 provides useful electrical capacity without consuming excessive DIN rail space. Compatibility with both G32 and TH35 rails also supports installation in new equipment and maintenance of established Entrelec terminal assemblies.

Typical Applications

  • Industrial electrical control panels.
  • Factory automation systems.
  • Machine control cabinets.
  • Specialised feed-through wiring connections.
  • Quick-connect industrial wiring assemblies.
  • DIN rail marshalling and interface systems.
  • OEM machinery and industrial panel building.

Technical Specifications

Manufacturer TE Connectivity
Brand / range Entrelec SNA
Part number 1SNA115190R1600
Type M4/6.G
Legacy reference 011519016
Product type Specific terminal block
Function Feed-through
Connection type Quick-connect / screw clamp
Number of levels 1
Rated cross-section 4 mm²
Flexible conductor capacity 1 × 0.5–4 mm²
Rigid conductor capacity 1 × 0.5–4 mm²
UL/CSA rigid conductor capacity 22–10 AWG
Rated current 25 A
Rated voltage 750 V
Maximum operating voltage UL/CSA 600 V
Rated short-time withstand current 480 A for 1 s
Pollution degree 2
Protection rating IP10 at main terminals
Product width / spacing 6 mm
Product height 44.5 mm
Product depth 40.5 mm
Colour Grey
Insulation material Polyamide
DIN rail compatibility G32 (32 × 15 mm), TH35-7.5 (35 × 7.5 mm), TH35-15 (35 × 15 mm)
Wire stripping length 9.5 mm
Recommended screwdriver 4 mm
Manufacturer tightening torque 0.6 Nm
IEC tightening torque 0.4 Nm
Operating temperature -55 to +110 °C
Storage temperature -55 to +110 °C
Product net weight 8 g
RoHS status Compliant
Pack quantity 50 pieces
EAN 3472591151909

Frequently Asked Questions

What is the TE Connectivity 1SNA115190R1600?

The 1SNA115190R1600 is the Entrelec M4/6.G grey specific feed-through terminal block, featuring a 4 mm² rated cross-section and quick-connect / screw-clamp connection technology.

What are the current and voltage ratings of the M4/6.G?

The M4/6.G has a main-circuit rated current of 25 A and a rated voltage of 750 V. Its maximum operating voltage under UL/CSA specifications is 600 V.

What conductor sizes can the M4/6.G accept?

The screw-clamp connection accepts both flexible and rigid conductors from 0.5–4 mm². The specified UL/CSA rigid conductor range is 22–10 AWG.

What connection technology does the 1SNA115190R1600 use?

The M4/6.G uses a quick-connect / screw-clamp connection arrangement, providing a specialised feed-through interface within the Entrelec SNA terminal system.

Which DIN rails are compatible with the M4/6.G?

The terminal block mounts on G32 (32 × 15 mm), TH35-7.5 (35 × 7.5 mm) and TH35-15 (35 × 15 mm) rails in accordance with IEC 60715.

What are the dimensions of the M4/6.G terminal block?

The TE Connectivity 1SNA115190R1600 measures approximately 6 mm wide, 44.5 mm high and 40.5 mm deep and has a net weight of approximately 8 g.

Trusted by Industrial Panel Builders Worldwide

TE Connectivity Entrelec SNA terminal blocks provide modular connection solutions for industrial electrical installations, helping panel builders, machine manufacturers and automation engineers create compact, organised and serviceable wiring systems.

● Service Agreements

Credit Accounts

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.

 Tick  Priority sourcing and supply support

 Tick  Flexible payment terms for qualifying organisations

 Tick  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.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

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.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

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...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

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...