3-7 DAYS DELIVERY
SKU: Cabin : a84
Categories: CONTACTOR ACCESSORIES, Siemens
100% ORIGINAL AND QUALITY
- Description
- Condition: New Open Box
- Shipping and Refund
- Metafield Tab
Description:
The Siemens 3TF56 main contact block is a 3-pole replacement contact assembly designed for Siemens' 400A frame-size AC power contactors, used in industrial motor control and switchgear maintenance. This module includes the silver-alloy contact bridges and dual arc-quenching chute stacks for each of the three poles, along with the front terminal face marked for L1/L2/L3 line-side and T1/T2/T3 load-side connections. Rated in line with the 3TF56 series at up to 400A operational current and 690V insulation voltage, this contact assembly is built to IEC 947 and VDE 0660 standards, with UL and CSA compliance supporting use in both European and North American industrial installations. As a wear-and-replacement component, this contact block is commonly sourced by maintenance teams servicing existing 3TF56 contactors where the main contacts require periodic replacement due to arcing wear from motor switching duty. Procurement teams across the USA continue to source Siemens contactor spare parts through surplus and wholesale channels to support motor control center maintenance programs, while distributors in the UAE see steady demand for Siemens contact assemblies in industrial and oil & gas maintenance projects. WeSellStocks.co supplies this contact block as part of its surplus industrial electrical spare parts inventory, serving panel maintenance teams, electrical contractors, and MRO buyers Worldwide.
Technical Specifications:
- Brand: Siemens
- Product Type: Main Contact Block / Pole Assembly (3-Pole)
- Part Number: 3TF56 (contact face marking)
- Industry Category: Industrial Electrical / Motor Control Spare Parts
- Voltage Rating: Up to 690V AC insulation rating
- Current Rating: 400 A (Ie AC-1)
- Power Rating: Up to 375kW / 502HP (AC-3, 690V) — rating of parent contactor assembly
- Input Voltage: Not applicable (contact block only, no coil)
- Output Voltage: Not applicable
- Mounting Type: Bolt-on replacement module for 3TF56 contactor body
- Standards / Compliance: IEC 947, VDE 0660, UL Listed, CSA
- Other Confirmed Specs: Torque 124-210 lb.in, aux contact rating A600/P600, compatible terminal kits 3TX6546-3C/3TX6566-3C, Made in Germany
Application:
This contact block is used as a replacement wear part for Siemens 3TF56 power contactors in motor control centers, switchgear panels, and industrial process equipment. Since main contacts experience gradual wear from arcing during motor start/stop cycles, this assembly allows maintenance teams to restore a contactor to full operating condition without replacing the entire unit. It supports procurement teams sourcing genuine Siemens spare parts for scheduled maintenance or emergency repair of existing 3TF56 installations.
Siemens 3TF56 contact blocks and pole assemblies remain in steady demand among maintenance teams servicing motor control centers equipped with Siemens 3TF series contactors. WeSellStocks.co supports this demand as a surplus and wholesale industrial electrical spare parts supplier, connecting buyers in the USA and UAE with genuine Siemens components at competitive pricing. Distributors and MRO procurement teams worldwide rely on surplus inventory channels to access Siemens contactor spare parts for motor control maintenance projects.
Metafields:
- brand: Siemens
- part_number: 3TF56 (contact block)
- product_type: Main Contact Block / Pole Assembly
- industry_category: Industrial Electrical / Motor Control Spare Parts
- voltage_rating: Up to 690V AC
- current_rating: 400 A
- power_rating: Up to 375kW / 502HP (parent unit rating)
- input_voltage: Not applicable
- output_voltage: Not applicable
- mounting_type: Bolt-on replacement module
- standards: IEC 947, VDE 0660, UL, CSA
- stock_quantity_available: Available upon request
- target_markets: USA | UAE | Worldwide
- global_shipping: Yes
- Shipping Methods
We offer free international shipping on all orders. We ship via DHL, one of the world's leading carriers, to ensure safe and efficient delivery.
- Order Processing Time
Orders are usually processed within 1-2 business days. You will receive an email confirmation once your order has been processed.
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Shipping address
Please ensure your shipping address is accurate. Incorrect addresses can lead to delays and additional charges for returned or re-addressed orders. Refunds are not applicable in such cases.
- Shipping Timeframes
Estimated delivery time is 3-7 business days for international orders.
- Tracking Information
- Once your order is shipped, we will provide you with a tracking number so you can monitor the progress of your delivery.
- Customs and Import Duties
- Please note that some countries may impose customs and import duties. These fees, if applicable, are the responsibility of the customer.
Returns and ExchangesWe want you to be satisfied with your purchase. If you receive a defective or damaged product, please contact us within 14 days of receiving the item. We will provide instructions on returning the product or, if applicable, offer a replacement or refund.
The authorization for returning products does not indicate any acknowledgment of flaws or non-conformity. We will conduct a technical analysis of the returned product(s), which may take from 1 to 7 working days for Consumers and up to 15 days for non-Consumer purchases.To ensure a smooth return process, please handle the product minimally and use protective packaging that preserves the product's integrity during transport
Return the products within 14 days from reporting the flaw or non-conformity.
DAMAGED PRODUCTS IN TRANSIT
*If you receive damaged products from We Sell Stocks, follow these steps:
- Refuse delivery and inform the courier.
- If accepted, note the damage on the courier's delivery paper.
- Preserve the damaged products, original packaging, and notify us at sales@wesellstocks.co
- Upon product delivery, check for package quantity and intact packaging. Report any discrepancies or damages to the courier immediately.
Sample Return Policy
1. Returns
Option 1 – No Refunds/Exchanges:
We do not accept returns or exchanges unless the item you purchased is defective. If you receive a defective item, please contact us at [•] with details of the product and the defect. You can send the item you consider defective to:
Upon receipt of the returned product, we will fully examine it and notify you via e-mail, within a reasonable period of time, whether you are entitled to a refund or a replacement as a result of the defect. If you are entitled to a replacement or refund, we will replace the product or refund the purchase price, using the original method of payment.
Option 2 – Refunds Permitted:
We accept returns. You can return unopened items in the original packaging within 30 days of your purchase with receipt or proof of purchase. If 30 days or more have passed since your purchase, we cannot offer you a refund or an exchange.
Upon receipt of the returned item, we will fully examine it and notify you via email, within a reasonable period of time, whether you are entitled to a return. If you are entitled to a return, we will refund your purchase price and a credit will automatically be applied to your original method of payment.
Only regular priced items may be refunded. Sale items are non-refundable.
To follow-up on the status of your return, please contact us at [•].
2. Exchanges [Delete if you select Option 1]
We only exchange goods if they are defective or damaged. In circumstances where you consider that a product is defective, you should promptly contact us at [•] with details of the product and the defect. You can send the item you consider defective to:
Upon receipt of the returned product, we will fully examine it and notify you via e-mail, within a reasonable period of time, whether you are entitled to a replacement as a result of the defect. If you are eligible, we will send you a replacement product.
3. Exceptions [May be included if you select Option 2]
Some items are non-refundable and non-exchangeable. These include: [list items]
4. Shipping
To return the item you purchased, please mail it to:
Refunds do not include any shipping and handling charges shown on the packaging slip or invoice. Shipping charges for all returns must be prepaid and insured by you. You are responsible for any loss or damage to hardware during shipment. We do not guarantee that we will receive your returned item. Shipping and handling charges are not refundable. Any amounts refunded will not include the cost of shipping.
