Need More Details?
If you’d like to check stock availability, request the latest price, or view more product images, simply click the "Request for Price" button and our team will assist you promptly.

The Wago 750-403 Digital Input Module provides reliable control and monitoring for industrial automation. Featuring part number 3307 08 03, this module is designed for easy integration and high performance in demanding environments.
This module features 4 digital inputs operating at 24V DC, with a fast response time of 0.2 milliseconds for accurate data acquisition. The Wago 750-403 supports wire sizes from 0.08 to 2.5mm2 and is certified for hazardous locations, including II 3 G Kema01Atex1024X Eex Na Ii T4 and Class I Div 2 Group A, B, C, and D.
Specifications:
Voltage: 24V DC
Response Time: 0.2 milliseconds
Wire Size: 0.08 to 2.5mm2 (AWG 28-14)
Operating Temperature: Up to 55°C
Weight: 50 grams
The Wago 750-403 digital input module combines high performance with robust construction. Trust Wago for efficient and accurate digital input processing in your industrial operations. Choose the Wago 750-403 for seamless integration and reliable performance in your automation system.
For inquiries or assistance, contact Ram Automations at info@ramautomations.com
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.