TE Connectivity MB6/8.L3 1SNA115414R0200 is a grey three-block screw clamp distribution terminal assembly with a 6 mm² IEC rated cross-section, 41 A current rating and 800 V voltage rating for industrial power and control distribution.
Why Choose the TE Connectivity MB6/8.L3 1SNA115414R0200 Distribution Terminal Block?
The TE Connectivity MB6/8.L3 1SNA115414R0200 is a grey three-block distribution terminal assembly designed for reliable power and potential distribution in industrial control panels, switchgear, machinery and automation systems. Part of the established TE Connectivity ENTRELEC SNA terminal block range, it combines three interconnected terminal blocks into a ready-to-install DIN rail distribution assembly.
The MB6/8.L3 uses proven screw clamp connection technology to provide secure and maintainable conductor termination. Its three interconnected blocks create a common electrical distribution point, simplifying the branching of power or control potential between multiple conductors while reducing the need to install and bridge separate individual terminal blocks.
With a 6 mm² IEC rated cross-section, 41 A IEC rated current and 800 V IEC rated voltage, the MB6/8.L3 provides dependable performance for industrial distribution circuits. Its 8 mm terminal spacing, compact 26.5 mm overall width and compatibility with G32, TH35-7.5 and TH35-15 DIN rails make it suitable for space-conscious panel designs.
Key Advantages
Pre-configured three-block distribution terminal assembly for efficient power and potential distribution.
Interconnected terminals create a common electrical distribution point without separately bridging individual blocks.
41 A IEC rated current with a 6 mm² rated cross-section.
800 V IEC rated voltage for demanding industrial electrical installations.
Secure screw clamp connections provide dependable conductor retention and straightforward maintenance.
Compatible with G32, TH35-7.5 and TH35-15 DIN rails in accordance with IEC 60715.
Key Features
TE Connectivity ENTRELEC SNA series.
MB6/8.L3 distribution terminal block assembly.
Three interconnected terminal blocks.
6 mm² IEC rated cross-section.
8 AWG UL/CSA conductor size.
41 A IEC rated current.
50 A UL / 35 A CSA current ratings.
800 V IEC rated voltage.
600 V UL / CSA rated voltage.
8 kV rated impulse withstand voltage.
Efficient Three-Block Distribution for Industrial Panels
Distribution terminal assemblies provide an organised method of creating common electrical connections within industrial control cabinets. The MB6/8.L3 combines three interconnected terminal blocks into a single ready-to-install assembly, simplifying the distribution of power or control potential to multiple conductors while reducing separate bridging components and assembly work.
The combination of a 41 A IEC current rating, 800 V IEC voltage rating, secure screw clamp technology and compact DIN rail construction makes the MB6/8.L3 suitable for a wide range of industrial distribution duties. Its modular SNA format also allows straightforward integration alongside compatible terminal blocks within larger electrical assemblies.
Typical Applications
Industrial power distribution panels.
Control voltage and common-potential distribution.
Switchgear and electrical distribution assemblies.
PLC and automation control cabinets.
Machinery and production equipment.
Power branching and common conductor circuits.
OEM electrical and control panel assemblies.
Technical Specifications
Manufacturer
TE Connectivity
Brand / range
ENTRELEC
Series
SNA
Model
MB6/8.L3
Part number
1SNA115414R0200
Product type
Distribution terminal block assembly
Function
Distribution
Configuration
3 interconnected terminal blocks
Number of blocks
3
Number of levels
1
Connection type
Screw clamp
IEC rated cross-section
6 mm²
UL / CSA conductor size
8 AWG
Flexible conductor with insulated ferrule
4 mm²
Rigid conductor capacity
10 mm²
IEC rated current
41 A
UL rated current
50 A
CSA rated current
35 A
IEC rated voltage
800 V
UL / CSA rated voltage
600 V
Rated impulse withstand voltage
8 kV
Tightening torque according to IEC 60947-1
0.8 Nm
Manufacturer tightening torque
1 Nm
Wire stripping length
12 mm
Recommended screwdriver
4 mm
Terminal spacing
8 mm
Mounting type
DIN rail
DIN rail compatibility
G32, TH35-7.5 and TH35-15
DIN rail standard
IEC 60715
Colour
Grey
Flammability rating
UL 94 V-2
Pollution degree
2
Dimensions (H × W × D)
44.5 × 26.5 × 40.5 mm
Weight
41 g
Pack quantity
5
EAN
3472591154146
Frequently Asked Questions
What is the TE Connectivity MB6/8.L3 1SNA115414R0200 used for?
The MB6/8.L3 is a three-block distribution terminal assembly designed to provide a common electrical connection for distributing power or control potential between multiple conductors in industrial electrical panels.
How many terminal blocks are included in the MB6/8.L3?
The MB6/8.L3 consists of three interconnected terminal blocks, providing a pre-configured distribution assembly for multiple conductor connections.
What are the current and voltage ratings of the MB6/8.L3?
The MB6/8.L3 is rated at 41 A and 800 V under IEC specifications. It also has UL and CSA voltage ratings of 600 V, with current ratings of 50 A UL and 35 A CSA.
What conductor sizes are supported by the MB6/8.L3?
The MB6/8.L3 has an IEC rated cross-section of 6 mm² and a UL/CSA conductor size of 8 AWG. Series data also specifies 4 mm² for flexible conductors with insulated ferrules and up to 10 mm² for rigid conductors.
Which DIN rails are compatible with the MB6/8.L3?
The MB6/8.L3 can be mounted on G32, TH35-7.5 and TH35-15 DIN rails in accordance with IEC 60715, providing flexible integration into industrial control and distribution panels.
Trusted Distribution Connectivity for Industrial Systems
TE Connectivity ENTRELEC SNA distribution terminal assemblies provide compact and dependable common-potential connections for industrial control panels, machinery and switchgear, with pre-configured interconnected blocks helping simplify installation and maintain organised panel wiring.
Manufacturer
TE Connectivity
Brand / range
ENTRELEC
Series
SNA
Model
MB6/8.L3
Part number
1SNA115414R0200
Product type
Distribution terminal block assembly
Function
Distribution
Configuration
3 interconnected terminal blocks
Number of blocks
3
Number of levels
1
Connection type
Screw clamp
IEC rated cross-section
6 mm²
UL / CSA conductor size
8 AWG
Flexible conductor with insulated ferrule
4 mm²
Rigid conductor capacity
10 mm²
IEC rated current
41 A
UL rated current
50 A
CSA rated current
35 A
IEC rated voltage
800 V
UL / CSA rated voltage
600 V
Rated impulse withstand voltage
8 kV
Tightening torque according to IEC 60947-1
0.8 Nm
Manufacturer tightening torque
1 Nm
Wire stripping length
12 mm
Recommended screwdriver
4 mm
Terminal spacing
8 mm
Mounting type
DIN rail
DIN rail compatibility
G32, TH35-7.5 and TH35-15
DIN rail standard
IEC 60715
Colour
Grey
Flammability rating
UL 94 V-2
Pollution degree
2
Dimensions (H × W × D)
44.5 × 26.5 × 40.5 mm
Weight
41 g
Pack quantity
5
EAN
3472591154146
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
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Customers supported
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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...