The Von Duprin 111758 Fail Secure DS Box Assembly is a replacement box assembly designed for the Von Duprin 6112 and 6121 electric strikes. It is the 24VDC FSE DS configuration and is used when replacement of the existing box assembly is required. The DS designation corresponds to the DS box assembly configuration used with these electric strikes.

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Manufacturer: Von Duprin
Part Number: 111758
Product Name: Fail Secure DS Box Assembly
Device Function: Dual Switch monitor (DS)
Electrical Ratings: 24VDC
Primary Function: Replacement box assembly
Application: Electric strike repair and maintenance
OEM Part: Yes