Siemens 3SK1121-1AB40 Failsafe Safety Relay
Siemens 3SK1121-1AB40 Failsafe Safety Relay
Siemens 3SK1121-1AB40 Failsafe Safety Relay
Siemens 3SK1121-1AB40 Failsafe Safety Relay
Siemens 3SK1121-1AB40 Failsafe Safety Relay
Siemens 3SK1121-1AB40 Failsafe Safety Relay
Siemens 3SK1121-1AB40 Failsafe Safety Relay
Siemens 3SK1121-1AB40 Failsafe Safety Relay
Siemens 3SK1121-1AB40 Failsafe Safety Relay
Siemens 3SK1121-1AB40 Failsafe Safety Relay
Siemens 3SK1121-1AB40 Failsafe Safety Relay
Siemens 3SK1121-1AB40 Failsafe Safety Relay
Siemens 3SK1121-1AB40 Failsafe Safety Relay
Siemens 3SK1121-1AB40 Failsafe Safety Relay
Siemens 3SK1121-1AB40 Failsafe Safety Relay
Siemens 3SK1121-1AB40 Failsafe Safety Relay
Siemens 3SK1121-1AB40 Failsafe Safety Relay
Siemens 3SK1121-1AB40 Failsafe Safety Relay
Siemens 3SK1121-1AB40 Failsafe Safety Relay
Siemens 3SK1121-1AB40 Failsafe Safety Relay
We Sell Stocks

Siemens 3SK1121-1AB40 Failsafe Safety Relay

$129.00 In Stock Sold out
SKU: Cabin : A-19- Henaz
Categories: Relay, Siemens

3-7 DAYS DELIVERY

100% ORIGINAL AND QUALITY

  • Description
  • condition: Used
  • Tested✅
  • Shipping and Refund
  • Metafield Tab

Description:

Industrial procurement teams can now source the premium Siemens 3SK1121-1AB40 SIRIUS failsafe safety relay directly from a trusted wholesale platform. As a key component in automation and machine safety systems, this safety relay offers uncompromised performance and strict compliance with modern industrial protection standards. It features user-friendly front-facing DIP switches for effortless function configuration alongside clear LED diagnostic status indicators designed for real-time monitoring.

Whether your operations are expanding in the USA or upgrading infrastructure across the UAE, managing facility uptime requires access to dependable hardware. WeSellStocks.co seamlessly bridges this gap by acting as a premier surplus and wholesale industrial supplier, maintaining a robust inventory of high-demand automation components. This reliable global distribution framework guarantees that EPC contractors, MRO buyers, and automation engineers receive critical electrical assets precisely when needed. Secure authentic Siemens products with fast, direct worldwide shipping options tailored to support high-intensity industrial timelines and complex technical infrastructures.

Technical Specifications:

Brand: Siemens

Product Type: Failsafe Safety Relay

Part Number: 3SK1121-1AB40

Industry Category: Industrial Automation / Safety Equipment

Voltage Rating: Available upon request

Current Rating: Available upon request

Power Rating: Available upon request

Input Voltage: Available upon request

Output Voltage: Available upon request

Mounting Type: DIN Rail Mounting

Standards / Compliance: CE / Failsafe

Other Confirmed Specs: SIRIUS series, features integrated DIP switches (AUT/MON, CF: 0/1, 2x1/1x2, ST: 1/0), a blue Set/Reset push button, and front LED status indicators (1/DEVICE, 2/OUT, 3/IN, 4/SF).

Application:

This failsafe relay is engineered for direct integration into automated control panels, safety circuits, and industrial machinery environments requiring emergency stop or protective monitoring functions. It provides seamless system compatibility with DIN rail layouts, allowing MRO teams and EPC contractors to implement reliable protection layers within production facilities.

Sourcing an authentic Siemens 3SK1121-1AB40 becomes efficient when partnering with an established wholesale industrial supplier. Engineering teams can eliminate logistical delays by utilizing a verified distributor channel that maintains immediate stock ready for dispatch. This specialized global industrial supply framework meets precise commercial procurement standards, delivering critical automation hardware seamlessly to facilities across the USA and the UAE.

Metafields:

brand: Siemens

part_number: 3SK1121-1AB40

product_type: Failsafe Safety Relay

industry_category: Industrial Automation / Safety Equipment

voltage_rating: Available upon request

current_rating: Available upon request

power_rating: Available upon request

input_voltage: Available upon request

output_voltage: Available upon request

mounting_type: DIN Rail Mounting

standards: CE / Failsafe

condition: Surplus / Stock

stock_quantity_available: Available upon request

target_markets: USA | UAE | Worldwide

global_shipping: Yes

condition: Used
Tested
  1. 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.

  1. Order Processing Time

Orders are usually processed within 1-2 business days. You will receive an email confirmation once your order has been processed.

  • 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.
  1. Shipping Timeframes

Estimated delivery time is 3-7 business days for international orders.

  1. Tracking Information
  • Once your order is shipped, we will provide you with a tracking number so you can monitor the progress of your delivery.
  1. 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 Exchanges

    We 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.