6NH9821-0BC12

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Transport and Handling Information

The transportation costs depend on the destination, purchase price, weight, shipping speed, and whether it is a pallet order.

Express shipping and rush orders

With express shipping, the product is delivered faster. For products that are not yet ready for shipping, you can place a rush order. These products still need to be revised.

A rush order is ready for shipping within 2 business days and can then be shipped express. This can be selected during checkout.

Description for 6NH9821-0BC12

The Siemens 6NH9821-0BC12, part of the SINAUT ST7 line, is a robust LTOP2 double line transformer engineered for reliable performance in industrial automation environments. Featuring two integrated overvoltage protection modules (OPM), this unit is designed for use at the beginning or end of a 4-wire cable installation, or at a 2-wire tapping point, ensuring enhanced signal integrity and equipment safety. The Siemens 6NH9821-0BC12 offers durable construction and consistent operation, supporting both new installations and existing systems requiring upgraded protection. Its compact form factor allows for easy integration into control cabinets or field enclosures without compromising space or accessibility. The 6NH9821-0BC12 is suited for demanding production settings where continuous uptime and electrical protection are vital.

Reliable overvoltage protection with integrated OPM modules
Flexible installation at cable start, end, or tapping points
Backed by Siemens quality for dependable industrial use

SINAUT ST7, LTOP2 DOUBLE LINE TRANSFORMER WITH TWO OVERVOLTAGE PROTECTION MODULES OPM, FOR APPLICATION AT THE START OR AT THE END OF A 4-WIRE-CABLE OR A 2-WIRE-TAPPING POINT

JC-Electronics is not an official authorized distributor for Siemens. The original manufacturer's warranty does not apply. Instead, we offer you a 2-year warranty according to our JCertified guidelines.

Positive Results

When you choose JCertified refurbished electronics, you save on water, raw materials, and CO₂ needed for the production of new electronics. Check below to see exactly how much you save with this specific refurbished product:

CO2 eq

-72%

Resource use minerals and metals

-95%

Water use

-83%

Specifications

Manufacturer:

Siemens

Range:

Sinaut

Subrange:

ST7

Product phase:

Obsolete

Dimensions (cm):

7,60 x 7,60 x 10,20

Weight:

0.41 kg

Commodity Code:

85354000

Export Control Regulations (ECCN):

Product Questions (8)

Can I buy on account at JC-Electronics?

Yes, under certain conditions. Contact the Sales team via sales@jc-electronics.com for more information.

Why should I choose JC-Electronics?

You can rely on a stock of 300,000 pieces of industrial electronics from leading top-quality brands, both new and refurbished. Therefore, you can also find drives, PLCs, HMIs, and industrial PCs that are no longer produced with us. You always get a 2-year warranty. Additionally, refurbished products are circular, helping you reduce your ecological footprint. Good to know: New products and tested refurbished products ordered before 16:00 CET are shipped the same day.

Why can I trust refurbished electronics from JC-Electronics?

All products are thoroughly cleaned, defects are repaired, and weak elements are proactively replaced. If they pass the endurance test, the products can be sold. You can recognize them by the JCertified warranty seal. The entire process has received the RecQ quality mark from DEKRA and the ISO14001:2015 certificate

How much warranty do I get on a product?

You always get a 2-year warranty on products, both refurbished and new. This is twice as much as the standard factory warranty from many manufacturers.

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New and tested refurbished products from our stock are always available immediately. Untested and non-refurbished products undergo a thorough refurbishment and an extensive testing procedure before shipment.

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Can I have products repaired urgently?

Yes, you can. With an urgent repair, your product will be repaired within 3 working days. Contact the Sales team via sales@jc-electronics.com for this.

Why should I buy refurbished electronics?

There are several reasons to purchase a refurbished product. For example, because electronics are no longer made and are hard to get new. But also because refurbished is a sustainable choice, reducing your organization's ecological footprint. Whatever the reason, you always get a 2-year warranty on both refurbished and new electronics at JC-Electronics.