Siemens 6ES7393-4AA10-0AA0 Cable Guide LK 393

Safety-Oriented Cable Management for S7-300 F-Modules

The Siemens 6ES7393-4AA10-0AA0 functions as a cable guide LK 393 for SIMATIC S7-300 fail-safe modules . This accessory creates a dedicated channel for the safety-oriented L+ and M terminals. It organizes wiring effectively and prevents accidental short circuits between critical power connections. This cable guide ensures structured and reliable wiring for safety applications .

Technical Specifications

Specification	Value
Model	6ES7393-4AA10-0AA0
Product Type	Cable guide LK 393
System Compatibility	SIMATIC S7-300 (F-modules)
Packaging Unit	5 units per pack
Net Weight (per unit)	Approx. 43 g
Packaging Dimensions	8.30 x 12.20 x 6.50 cm
Country of Origin	Germany
EAN	4025515062080
Commodity Code	85389099

Key Features and Application

The Siemens 6ES7393-4AA10-0AA0 ensures safe and secure feeding of terminals into the F-module. A structured cable guide significantly reduces wiring errors and simplifies maintenance tasks. It ensures proper connection of the safety-oriented L+ and M terminals. This cable guide is an essential accessory for any S7-300 system utilizing fail-safe modules. It also supports certifications like CE, EAC, and marine approvals from Lloyds Register .

Lifecycle Note

Please note that Siemens has phased out this product effective October 1, 2023 . This component remains functional as a spare part for existing installations. For new projects, customers should verify availability with distributors before ordering.