Is 403 discontinued?
403 is commonly available as a spare part. Submit an RFQ for pricing and lead time.
Reference images are model-matched from marketplace sources and must be confirmed before purchase.
Wago
403
Wago 750 403 Digital Input Module
Wago
From $52.61In stockSource updated 6/24/2026
Product Description
Wago 750-403 Digital Input Module 24V DC 4 x Digital Inputs Ex Rated This digital input module receives control signals from field devices (e.g., sensors). Each input module has a noise-rejection filter. Field and system levels are electrically isolated.
Buy Options
Condition, indicative price, stock, and lead time. Confirm current availability via RFQ.
ConditionPriceAvailabilityLead time
Used
Price: $52.61
Availability: Available to order
Lead time: Quoted after RFQ
Specifications
- Brand
- Wago
- Part Number
- 750-403
- Type
- Digital Input Module
- Series
- 24V DC
- Product
- Ex Rated
Before we quote this part
Actual photos when available
Nameplate, condition, and visible wear can be shared before quote when stock photos are not enough.
Test notes for used units
Power-on or function test status is stated when available, with clear condition grading.
Trackable global shipping
DHL, FedEx, UPS, or forwarder options can be quoted with packing photos and tracking details.
Clear DOA boundary
For tested units, quote terms can include 7-day DOA support unless otherwise stated.
Independent sourcing disclaimer
We are not an authorized distributor, reseller, or representative of Siemens, Mitsubishi, Omron, or other manufacturers listed on this site. All product names, trademarks, brands, and logos are the property of their respective owners. Products may be used, refurbished, surplus, or sourced from the secondary market unless otherwise stated.
Need 403 availability?
Prices and stock can change. Submit quantity, required condition, and destination for a current quote.
FAQ
How do I buy 403?
Submit a Request for Quote on this page with quantity, required condition, and ship-to country. We respond by email with pricing and delivery options.
What condition options are available for 403?
We list Used for 403 (indicative availability and pricing — confirm on RFQ). See our condition policy at https://www.usedautomations.com/condition-codes.