3TY7450-0A - Siemens Contact Kit Description
Siemens 3TY7450-0A Auxiliary Contact Element for 3TF45 Contactors
The Siemens 3TY7450-0A is a straightforward auxiliary contact element built for use with 3TF45 contactors. It’s the kind of part you don’t think about until you need it—and when you do, you want something that fits right, works immediately, and doesn’t slow you down.
This component is used to handle auxiliary switching in control circuits, helping manage signaling or interlocking functions within your system. If you’re replacing a worn or failed unit, this one drops in without hassle. No guesswork, no adjustments—just a clean fit into your existing setup.
It’s compact, easy to handle, and does exactly what it’s supposed to do. For maintenance group its always important to keep equipment up and running. Therefore, in order to that they must do it with highest priority.
Key Features and Benefits
- Built for Siemens 3TF45 contactors
- Handles auxiliary switching for control and signaling
- Compact size works well in tight panel spaces
- Easy to install with minimal effort
- Helps restore proper system operation quickly
- Reliable performance for everyday industrial use
Technical Specifications
- Manufacturer: Siemens
- Catalog Number: 3TY7450-0A
- MFN: 3TY74500A
- Type: Auxiliary Contact Element
- Compatible With: 3TF45 Contactors
- Weight: 0.132 lb
- Dimensions: 2.047 x 1.929 x 2.874 inches
- Country of Origin: Turkiye
- Commodity Code: 85369095
Material Compliance and Certifications
- Meets RoHS requirements
- Complies with REACH regulations
- Covered under WEEE (2012/19/EU)
- No export restrictions (ECCN: N / AL: N)
Where It Works Best
- This part is typically used in motor control panels, industrial equipment, and automation systems where auxiliary contacts are needed for feedback or control logic. It’s a good fit for maintenance jobs, repairs, or keeping older Siemens setups running without needing a full replacement.
This is a brand-new, aftermarket replacement contact kit, not an original OEM product. It is specifically designed to function as a compatible replacement. Use of any OEM part numbers is for reference and identification only. No affiliation or endorsement is implied.
Siemens®, I-T-E®, and Murray® are registered trademarks of Siemens AG. Products sold are surplus, used, or refurbished and are NOT supplied by Siemens AG or its affiliates.
Specifications
- Width:2.188
- Height:2.3
- Depth:2.98
- Poles:3
- Sub-Category:Contact Kit
- Additional Notes:This NEW contact kit we offer is a professionally designed after-market, MADE IN U.S.A., replacement contact kit, specifically manufactured to replace the OEM Kit.
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
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