SIEMENS 3TK2821-1CB30 MODULE Fast Ship #YH

Add your review

$135.98

  • Pricing: All prices are listed in U.S. dollars (USD).
  • Secure Payments: We process payments securely through PayPal and Stripe.
  • Free Shipping: Enjoy complimentary standard shipping within the United States (estimated delivery: 5–7 business days).
  • International Shipping: For orders outside the U.S., please review our shipping policies for details.

SIEMENS 3TK2821-1CB30 MODULE Fast Ship #YH

This safety relay module enhances industrial machinery safety with its two safety inputs, one safety output, and fast response time of <20 ms. Its compact design, easy installation, and high reliability make it suitable for various safety applications, including machine guarding, emergency stop systems, and safety interlocks. Meeting IEC 61508 SIL 3 and EN ISO 13849-1 PL e standards, it ensures optimal safety in critical applications.

SIEMENS 3TK2821-1CB30 MODULE Fast Ship #YH

Specifications:

Type: Safety relay module
Number of safety inputs: 2
Number of safety outputs: 1
Input voltage: 24 VDC
Output voltage: 24 VDC
Output current: 2 A
Response time: <20 ms
Degree of protection: IP20
Dimensions: 22.5 x 99 x 114.5 mm
Weight: 0.1 kg

Key Features:

Compact design
Easy to install and maintain
High reliability
Meets IEC 61508 SIL 3 and EN ISO 13849-1 PL e safety standards

Model Suitability:

Suitable for use with Siemens safety controllers and PLCs
Can be used in a wide range of safety applications, including:
Machine guarding
Emergency stop systems
* Safety interlocks

Full Description:

The SIEMENS 3TK2821-1CB30 MODULE is a compact and reliable safety relay module designed to enhance the safety of industrial machinery and processes. With its two safety inputs and one safety output, it can be used to monitor safety devices such as limit switches, safety mats, and emergency stop buttons. The module’s fast response time of less than 20 ms ensures that safety functions are executed quickly and effectively.

The 3TK2821-1CB30 MODULE is easy to install and maintain, thanks to its compact design and simple wiring. It meets the highest safety standards, including IEC 61508 SIL 3 and EN ISO 13849-1 PL e, making it suitable for use in critical safety applications.

$135.98

99 in stock

Add to wishlistAdded to wishlistRemoved from wishlist 0
Add to compare
Latest Comparisons
Top offers

1-Year Warranty

12-month coverage. See details.

Order Tracking

Tracked delivery available.

Secure Payments

SSL-encrypted checkout.

Fast Response

Reply within 12 business hours.

Worldwide Shipping

Tracked delivery available.

Hassle-free Returns

Policy-based returns process.

💬Questions

📌How Fast Is Shipping, and How Much Does It Cost?

📦 Shipping Options & Timeframes:

US / CA / AU / UK — Standard: FREE (Estimated 5–7 business days)

US / CA / AU / UK — Express: $15 (Estimated 3–4 business days)

Other countries: Flat-rate standard shipping and lead times vary by destination (see Shipping Policy for the full list).

Tracking: Provided after dispatch; delivery includes an order processing/dispatch window on business days.

Taxes & duties: Displayed/itemized at checkout; shipments are handled on a DDP basis per policy.

We accept a wide range of payment methods including major credit and debit cards (Visa, MasterCard, American Express), PayPal. We’re constantly working to provide more payment options for your convenience.

We prioritize your security. Our website uses advanced encryption techniques and Secure Socket Layer (SSL) technology to ensure that your personal and payment information remains confidential and protected. Please check our privacy policy.

You may apply for a return or exchange within 14 days after receiving the product(s). Refunds are issued to the original payment method. Items marked “Final Sale” cannot be returned/exchanged.

Returns must be in original condition with original packaging, returned in one package, and shipped using the same service as the original delivery. Return shipping/import fees are not free, and shipping costs are not refunded for returns. Returns/exchanges must be sent from the same country the order was originally shipped to.

Our shop is priced in USD dollars.

Taxes and duties are calculated by destination and itemized on the checkout page. The policy states shipments are handled on a DDP (Delivery Duty Paid) basis, meaning relevant import taxes and duties are included in the product price.

Cancellations are accepted before product processing for a full refund. If the product has already shipped, the order cannot be cancelled.

SIEMENS 3TK2821-1CB30 MODULE Fast Ship #YH
SIEMENS 3TK2821-1CB30 MODULE Fast Ship #YH

$135.98

SYMPORTION
Logo
Register New Account
Compare items
  • Total (0)
Compare
0