6ES7321-1BL00-0AA0 | For SIMATIC S7-300 PLC system

Our Product Pages – Simply search for the part number you require in our search bar, and it will take you straight to the product page. You can then fill out a simple enquiry form to swiftly receive a comprehensive quote.

Call Us – Speak directly to a dedicated Account Manager who will be able to answer any questions you have and provide you with a quote within minutes.

Chat – If you would prefer to chat to us online, then you can use the handy live chat icon located in the bottom left hand corner of our website to speak directly with one of our experienced team.

Quotes are valid for 30 days from the day the quote is received unless stated otherwise at the time of quotation.

Alongside new and reconditioned units we also specialise in the sale of obsolete and hard to find industrial automation parts which tend to have a fluctuating market value. These fluctuations can make it difficult for us to provide accurate daily prices for parts on our website. Therefore, in an effort to ensure that we always offer you the best and most accurate price available, our team will source and price your part on an enquiry-by-enquiry basis.

Search our extensive collection of new, obsolete, and reconditioned parts here.

All of the parts that we supply are fully tested and for extra peace of mind, all parts are sold with a standard 12-month return-to-base warranty; we also offer dedicated after sales support.

We provide a full 12-month return-to-base warranty on all reconditioned, service exchange and new parts. So, if you have any problems within 12 months from the date of delivery, then you can contact our Customer Support Team who will be happy to help and explain what your next steps should be.

Should any product supplied by us fail within the first 14 days then we will replace your item with an equivalent part. If no equivalent part can be found, then we will refund the amount you originally paid including any carriage charges.

If a problem occurs after the initial 14 days our standard warranty terms apply.

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Yes. We have local distribution centres located on all major continents allowing us to provide swift global delivery of parts to any corner of the world.

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We understand the importance of speed in a critical breakdown situation so, wherever possible, we strive to dispatch parts on the same day as an order is placed. However, each case is dealt with on an individual basis and factors such as the condition of the part or where it is being sourced from, can affect the speed in which we can operate.

All details relating to the delivery timescale will be made very clear on your quotation.

To make your purchase as easy as possible we offer a variety of payment options including bank transfer, cheques, and PayPal. We also accept most major credit and debit cards including Visa, MasterCard and American Express.

We can accept payments in most major world currencies; however, we do prefer payments to be made in US dollar (USD), pound sterling (GBP) or euro (EUR), where possible. Payments made in other currencies may be subject to additional charges.

All transactions are handled securely by HSBC and HSBC Merchant Services.

Find more regarding payments here.