Sick RE21-SA84 Safety Switch

The Sick RE21-SA84 Safety Switch is a highly reliable magnetic safety switch designed for secure position monitoring in industrial machinery and automation systems. Engineered with Type 4 safety classification and a low coding level actuator, it ensures dependable detection of safety-related positions.

The sensor provides 1 N/O and 1 N/C reed-contact outputs, enabling flexible integration with modern safety logic units. With an assured switch-on distance of 6 mm and switch-off distance of 31 mm, it delivers stable performance even in demanding environments.

Built using robust VISTAL® housing, the RE21-SA84 offers excellent resistance to impact, vibration, and harsh industrial conditions. Its compact 25 × 88 × 13 mm rectangular design allows easy installation in tight spaces. The integrated LED indicators simplify status monitoring, while the IP67 protection rating ensures reliable operation in dusty or wet areas. Ideal for machine guards, protective doors, and industrial automation.

Our engineers actively inputted all the required details of this item in accordance with the datasheet. Nevertheless, it’s imperative to recognize that errors may arise during this process. Despite our sincere efforts, it’s important to remain cautious. Nonetheless, inaccuracies can still occur. All trademarks and trade names used on this site are the property of their respective owners. They are used solely for identification purposes and do not imply any endorsement or affiliation with our company.

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Shipping

• We ship across India through reliable courier partners such as BlueDart, DTDC, Delhivery, Shree Maruti, Anjani, Mahaveer, and Trackon.

• Based on our experience, BlueDart and DTDC provide the best service, ensuring faster and safer deliveries.

• Dispatch Time: Orders are usually processed and dispatched within 1–2 business days after confirmation.

• Delivery Time: Standard delivery within 3–5 business days, depending on your location. Remote areas may take slightly longer.

• Tracking: Once your order is shipped, a tracking ID will be shared via email/SMS so you can monitor your package in real-time.

Returns & Refunds

• We offer a 15-day return policy for eligible products.

• Items must be unused, in original packaging, and with all accessories/manuals intact.

• Returns are accepted only in cases of manufacturing defects, wrong product delivered, or transit damage.

• Refunds will be processed to your original payment method within 7–10 working days after inspection of the returned product.

• For international buyers, return shipping costs must be borne by the customer unless the product is faulty or wrongly supplied.