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Notes for
645SR450-90-280VAC
Manufacturer: STRUTHERS DUNN RELAYS
STRUTHERS DUNN RELAYS 645SR450-90-280VAC available from Mizen Automation in new and refurbished condition.
We stock and source STRUTHERS DUNN RELAYS 645SR450-90-280VAC and many other industrial components at Mizen Automation. Options include both new and refurbished units. When rare or discontinued parts are needed, we locate them—even if they’re not in our listings. If something’s missing, we act fast using our global supplier network.
Mizen Automation is a reliable supplier of industrial automation parts and solutions, serving industries such as energy, manufacturing, and food processing. With deep knowledge of control systems and machinery, our team delivers customized support and dependable service. We help clients tackle complex automation issues with confidence and speed.
Mizen Automation ensures your systems stay operational with efficient repair and service exchange solutions. Thanks to our ‘No Fix, No Fee’ policy, you pay only when the repair is successful. Our skilled technicians work alongside industry-leading repair firms for fast, dependable results. Units that are beyond repair can be swiftly replaced through our worldwide exchange network.
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12 Month Warranty
We offer a full 12 months return to base warranty on all new STRUTHERS DUNN RELAYS 645SR450-90-280VAC parts and a 3 months return base warranty on reconditioned parts.
Worldwide Delivery
Mizen Automation offers express global delivery on all STRUTHERS DUNN RELAYS parts through our logistics partners FedEx and DHL. Learn more here.
Short Lead Time
We understand how costly and disruptive a breakdown can be, and our distribution centres offer worldwide express delivery to ensure you receive your new or refurbished 645SR450-90-280VAC in the shortest time frame possible.
Repairs
If you have a faulty 645SR450-90-280VAC, we can repair it for you. We offer a 'No Fix, No Fee' repair service and all of our repairs come with a warranty.
What to Expect
1
Email Confirmation
We will email you with a confirmation that we have received your order.
2
Dedicated Sales Executive
One of our Sales Executives will get I contact with you to confirm your quote.
3
Your Quote
You will be sent a comprehensive quote based on your specific requirements.
Frequently Asked Questions
Yes, any customs charges or local taxes are your responsibility. We do not cover or manage these costs.
As our parts are available in different condition – new, reconditioned, or used – the item you receive may differ from stock images. To avoid confusion, we don’t display generic product photos online. However, we’re happy to send specific images upon request.
Yes. We offer a full 12 months return-to-base warranty on all new parts and a 3 months return-to-base warranty on all reconditioned and used parts. So, if you have any problems within the specified warranty period from the date of delivery, please contact our sales team who will be happy to help and explain what you need to do next. We guarantee items are in working condition unless stated otherwise.
Choosing to repair instead of replace automation parts helps reduce costs, minimise downtime, and extend the life of your equipment. It also supports your corporate sustainability goals and demonstrates a commitment to responsible operations and corporate social responsibility, helping build trust in your brand and setting your business up for long-term success.
We repair a wide range of industrial automation hardware, including PLCs, HMIs, motor drives, power supplies, and circuit boards. Not sure if we can fix your equipment? Send us the details, and we’ll assess it for you.