Siemens Control Relay 4 N.O. Contacts 115 Volt Coil 3TH8040-0A

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Product Condition and Packaging: NEW - Manufacturer
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Sale Price$100.00 USD

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Description

Siemens Control Relay 3TH8040-0A – 115V Coil with 4 N.O. Contacts for Industrial Switching

The Siemens Control Relay 3TH8040-0A is a dependable and flexible component designed for effective control and switching in industrial electrical systems. Equipped with a 115V coil and four normally open (4 N.O.) contacts, this relay supports a wide range of automation and control applications, including motor control, lighting circuits, and general-purpose switching.

Built to handle up to 10 amps at 600 volts, the 3TH8040-0A offers reliable performance in demanding environments. Its DIN rail mounting design allows for quick and secure installation in control panels, making it a practical solution for both new installations and system upgrades. The four open contacts offer versatility in circuit configuration, providing engineers and technicians with flexible control options.

Although this model has been discontinued by the manufacturer, it remains a trusted choice for those seeking quality and functionality in legacy systems.

Features:

  • 4 Normally Open (N.O.) Contacts

  • 115 Volt Coil

  • Rated: 600V, 10A

  • DIN Rail Mountable

  • Discontinued by Manufacturer

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In some cases, packaging may be opened for photography or video purposes; however, all products remain brand new and unused. While we ship items in the manufacturer’s original packaging whenever available, please note that some packaging may be aged or show noticeable to significant wear — including dust, marks, fading, or other cosmetic imperfections. Instruction manuals and inserts are included when available but may not always be supplied. These do not affect the quality, authenticity, or performance of the product itself.

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When the manufacturer's packaging suffers defects or scrapes during shipping to our warehouse, we replace it with customized packaging to ensure the safety of the products. Rest assured that these products are brand-new, never used, and thoroughly tested before being shipped.

C. USEDIn-House

The manufacturer's packaging is no longer available
Used products are shipped using in-house packaging. We guarantee that all used products are tested by our licensed electrical engineers before shipping to ensure they are in good condition and fully functional.

We offer a simple 30-day return policy for your added peace of mind. For questions, contact us.

Important Notice for Customers:

All goods sold on our website must be installed by a suitably qualified person in your area. This ensures the safety and compliance of the installation with local electrical codes, regulations, and standards.

Product Description and Condition:

We strive to provide accurate descriptions and images for all listings. However, unless otherwise specified, images are for illustration and reference purposes only. Some packaging may show signs of wear, such as dust or tears, from shelf storage, but the items inside are unaffected. The products themselves may have minor surface marks, scuffs, or scratches due to handling, which are purely cosmetic and do not impact functionality. Additionally, there may be slight variations in color, printed data, and other details, but the overall size, operation and technical information remains consistent.

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