Description
Product name : 1SNA400370R2400 ABB I/O module
Product details:
The ABB 1SNA400370R2400 is an Entrelec D95/26 Screw Clamp Feed-Through Terminal Block. It is part of the ABB Entrelec SNA series, known for secure and reliable wire connections in electrical installations.
This is a single-level, feed-through terminal block designed for DIN rail mounting (TH35-7.5 and TH35-15). It features a robust screw clamp connection for strong and durable wire termination. Its grey color is standard for this type of component.
Product Parameters
Here are the key technical specifications for the ABB 1SNA400370R2400:
- Function: Feed-through
- Connection Type: Screw clamp
- Number of Levels: 1
- Color: Grey
- Spacing: 26 mm
- Rated Current (In): 232 A
- Rated Voltage (Ur): 1000 V
- Maximum Operating Voltage (UL/CSA): 600 V
- Rated Impulse Withstand Voltage (Uimp): 8000 V
- Connecting Capacity (Main Circuit):
- Screw Clamp / Flexible:
- Screw Clamp / Rigid:
- Screw Clamp / With Insulated Ferrule:
- UL/CSA Rigid:
- Rated Cross-Section:
- Rated Short-time Withstand Current (Icw): 11400 A (for 1s)
- Insulation Material: Polyamide
- Pollution Degree: 3
- Degree of Protection: IP10 (main terminals according to IEC 60529, IEC 60947-1, EN 60529)
- Ambient Air Temperature:
- Operation:
- Storage:
- Wire Stripping Length: 26.0 mm
- Recommended Screwdriver: 6 mm
- Tightening Torque: 9 N·m (acc. IEC 60947-1), 9.5 N·m (Manufacturer)
- Product Net Dimensions:
- Height: 87 mm
- Depth: 72 mm
- Width: 26 mm
- Product Net Weight: 215 g
- Mounting: TH35-7.5 (35 x 7.5 mm Mounting Rail) and TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715
- UL Flammability Rating: UL 94V-0
Product Advantages
- High Reliability: The screw clamp technology is designed to resist vibrations, shocks, and accidental cable releases, enhancing the overall reliability of your electrical installations.
- Reduced Maintenance: Its exclusive design minimizes the need for frequent re-tightening, leading to lower maintenance costs and downtime.
- Versatility: Can accommodate up to two conductors per clamp, offering increased flexibility in electrical cabinet wiring.
- Robust Construction: Made with durable materials for a long-lasting and safe connection.
- Optimized Rigidity: Features a closed terminal block design, eliminating the need for an end section and providing optimized rigidity.
- Ease of Installation: Designed for user-friendly installation on standard DIN rails.
Precautions
- Proper Wire Stripping: Ensure the wire is stripped to the recommended length (26.0 mm) to achieve a secure and reliable connection.
- Correct Tightening Torque: Always use the specified tightening torque (9-9.5 N·m) to prevent under or over-tightening, which can lead to poor connections or damage.
- Appropriate Tooling: Use the recommended screwdriver size (6 mm) to ensure proper engagement with the screw and prevent cam-out.
- Jumper Bar Usage: If using jumper bars, it may require the user to cut out a partition. Refer to the product’s instruction manual for detailed guidance.
- Environmental Conditions: While the operating temperature range is wide, ensure the installation environment adheres to the specified conditions to maintain optimal performance and longevity.
Product Applications
The ABB 1SNA400370R2400 terminal block is a versatile component suitable for a wide range of industrial electrical installations. Common applications include:
- Power Distribution: Ideal for connecting and distributing power within electrical panels and cabinets.
- Industrial Control Systems: Used in various control circuits and automation systems to manage power and signal flow.
- Machinery and Equipment: Provides reliable wire connections in industrial machinery, motor control centers, and other equipment.
- Building Automation: Suitable for wiring in commercial and industrial building automation systems.
- Renewable Energy Systems: Can be utilized in solar panel installations, wind turbines, and other renewable energy applications for secure electrical connections.

Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!
We have the same series of models in stock. If you don’t find the model you need, please contact us and we will provide you with an official quotation!
Colour:new Warranty: 12 months
Lead Time:3-day working day Country of origin: Sweden
Price: Please contact us Product weight:0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
The following are other related models. If you can’t find the product you need, please contact us. Thank you
ABB 1VCF750090R0802
ABB RDCO-03C
ABB ACS355-03E-04A1-4
ABB ACS355-03E-07A3-4
ABB F374-40/0.03
ABB S201M-C6
ABB A40-30-10
ABB 1SAZ301110R0001
ABB 1SBN010010R1001
ABB 1SBN010010R1010
ABB S253-C63
ABB S254-C63
ABB 2CDS251001R0104
ABB 2CDS251001R0467
ABB NRED-61
ABB AOFC-02
JUSTWELL PTE. LTD. sells new and discontinued products, and purchases such specialty products through independent channels. JUSTWELL PTE. LTD. is not an authorized distributor, distributor, or representative of the featured products on this website. All product names/images, trademarks, brands, and logos used on this website are the property of their respective owners. Product descriptions, descriptions, or sales with these name images, trademarks, brands, and logos are for identification purposes only and do not imply any association or authorization with any rights holders.
This article is from the official website of JUSTWELL PTE. LTD. If reprinted, please attach this link:https://www.justwellcenter.com/
All other brand or product names mentioned in this document may be trademarks or registered trademarks of their respective holders.
Full 12-month warranty on all components
Dedicated after-sales support
Same-day dispatch on 1000s of parts
All units are fully tested
- 1. Email confirmation
You will get an email confirming that we have received your enquiry. - 2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition. - 3. Your quote
You will receive a comprehensive quote tailored to your specific needs.



Full 12-month warranty
Available for dispatch immediately
We deliver worldwide