3SB3943-0AX

Product ID:161880
Updated: 2026/4/5
Siemens 3SB3943-0AX

Key Features

  • 1Ensure consistent performance with slow-action and double operating contacts. 2、Meet KTW 24 standards for marine use and extreme climate resilience. 3、Enable rapid single-person mounting with snap-on labels and secure terminals. 4、Mount behind panels using included holders and compatible contact blocks. 5、Achieve IP66/67 protection with durable molded plastic or metal construction.
Product Details
3SB3943-0AX
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Model Number
3SB3943-0AX

Specifications may be subject to change without notice