TE Connectivity HD6/24.DH 1SNA399964R0600 is a beige 6 mm², 25 A six-tab quick-connect component holder for SKN5 or SKNa4 diodes with 24 mm spacing and DIN rail mounting for railway and industrial electrical assemblies.
Why Choose the TE Connectivity HD6/24.DH Component Holder?
The TE Connectivity HD6/24.DH, part number 1SNA399964R0600, is a beige quick-connect component holder terminal block with six tabs from the Entrelec railway terminal range. Designed to accommodate screw and solder diodes such as SKN5 or SKNa4, it provides a practical DIN rail interface for component-based electrical circuits in railway and industrial control equipment.
The HD6/24.DH features six 6.3 × 0.8 mm quick-connect tabs, enabling straightforward connection using compatible quick-disconnect terminals. It has a rated cross-section of 6 mm², 24 mm spacing and a main-circuit rated current of 25 A, providing a robust platform for component and conductor connections.
Designed for modular panel construction, the component holder mounts on Type 2, TH 35-7.5 or TH 35-15 rails. Its beige polyamide insulating body measures approximately 25.2 × 50 × 45 mm and weighs 20 g, while the manufacturer pack quantity of 10 pieces suits production and maintenance requirements.
Key Advantages
Six quick-connect tabs provide convenient connection points for compatible wiring.
Designed as a component holder for screw and solder diodes.
6 mm² rated cross-section and 25 A main-circuit rating.
Standard 6.3 × 0.8 mm quick-connect tabs simplify installation and servicing.
Compatible with Type 2 and TH 35 DIN rail systems.
Part of the TE Connectivity / Entrelec range developed for demanding railway electrical assemblies.
Key Features
TE Connectivity / Entrelec HD6/24.DH component holder.
Six-tab quick-connect configuration.
Designed for SKN5 or SKNa4 screw and solder diodes.
6.3 × 0.8 mm quick-connect tab size.
24 mm terminal spacing.
6 mm² rated cross-section.
25 A main-circuit rated current.
Single-level terminal construction.
Beige polyamide insulating housing.
DIN rail mounting for modular electrical assemblies.
Quick-Connect Component Integration for Railway Circuits
The HD6/24.DH provides a dedicated mounting and connection point for compatible electrical components, including SKN5 and SKNa4 screw and solder diodes. Its six 6.3 × 0.8 mm tabs allow compatible quick-disconnect terminals to be attached without relying on conventional screw connections at every external wiring point, supporting efficient assembly and servicing.
The component holder can be installed on several common mounting rail formats, including TH 35-7.5 and TH 35-15. Combined with its 24 mm spacing, 6 mm² rated cross-section and railway-oriented Entrelec design, this makes the HD6/24.DH suitable for organised component circuits in rolling stock and industrial electrical cabinets.
Typical Applications
Railway and rolling-stock electrical equipment.
SKN5 and SKNa4 diode mounting and connection.
Train control and auxiliary electrical cabinets.
Quick-connect component circuits.
Industrial control and automation panels.
DIN rail assemblies requiring removable component connections.
Technical Specifications
Manufacturer
TE Connectivity / Entrelec
Model
HD6/24.DH
Manufacturer part number
1SNA399964R0600
Product type
Quick-connect component holder terminal block
Function
Component holder
Configuration
6 quick-connect tabs
Component compatibility
Screw and solder diodes type SKN5 or SKNa4
Connection type
Quick-connect
Quick-connect tab size
6.3 × 0.8 mm
Connecting capacity
0.34–6 mm²
Rated cross-section
6 mm²
Main-circuit rated current
25 A
DIN rated current
26 A
NF F 61-017 rated current
16 A
NF C category C rated voltage
400 V AC / 250 V DC
DIN category C rated voltage
250 V AC / 250 V DC
NF F 61-017 rated voltage
250 V AC / 250 V DC
Number of levels
1
Spacing
24 mm
DIN rail compatibility
Type 2 / TH 35-7.5 / TH 35-15
Insulation material
Polyamide
Colour
Beige
Product width
25.2 mm
Product height
50 mm
Product depth
45 mm
Net weight
20 g
Pack quantity
10 pieces
EAN
3472593999646
Frequently Asked Questions
What is the TE Connectivity HD6/24.DH 1SNA399964R0600?
The HD6/24.DH is a six-tab quick-connect component holder terminal block designed for compatible screw and solder diodes and other railway-oriented electrical assemblies.
How many quick-connect tabs does 1SNA399964R0600 have?
This specific HD6/24.DH version has six quick-connect tabs. The tabs are designed for compatible 6.3 × 0.8 mm quick-disconnect connections.
Which components can the HD6/24.DH hold?
The HD6/24.DH is designed as a terminal block for SKN5 or SKNa4 screw and solder diodes.
What is the rated current of the HD6/24.DH?
The terminal has a 25 A main-circuit rated current. Published technical data also specifies 26 A under DIN and 16 A under NF F 61-017 conditions.
What DIN rails are compatible with the HD6/24.DH?
The component holder can be mounted on Type 2, TH 35-7.5 and TH 35-15 mounting rails.
What is the pack quantity for 1SNA399964R0600?
The TE Connectivity / Entrelec HD6/24.DH 1SNA399964R0600 is supplied in a manufacturer pack quantity of 10 pieces.
Trusted for Railway Component Connections
TE Connectivity / Entrelec railway terminal products provide purpose-designed connection solutions for rolling-stock and industrial electrical assemblies, with the HD6/24.DH combining component mounting, quick-connect wiring and DIN rail installation in a compact modular format.
Manufacturer
TE Connectivity / Entrelec
Model
HD6/24.DH
Manufacturer part number
1SNA399964R0600
Product type
Quick-connect component holder terminal block
Function
Component holder
Configuration
6 quick-connect tabs
Component compatibility
Screw and solder diodes type SKN5 or SKNa4
Connection type
Quick-connect
Quick-connect tab size
6.3 × 0.8 mm
Connecting capacity
0.34–6 mm²
Rated cross-section
6 mm²
Main-circuit rated current
25 A
DIN rated current
26 A
NF F 61-017 rated current
16 A
NF C category C rated voltage
400 V AC / 250 V DC
DIN category C rated voltage
250 V AC / 250 V DC
NF F 61-017 rated voltage
250 V AC / 250 V DC
Number of levels
1
Spacing
24 mm
DIN rail compatibility
Type 2 / TH 35-7.5 / TH 35-15
Insulation material
Polyamide
Colour
Beige
Product width
25.2 mm
Product height
50 mm
Product depth
45 mm
Net weight
20 g
Pack quantity
10 pieces
EAN
3472593999646
No documents available for this product.
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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...