3KX3557-3DA01
SIEMENS SIRIUS 3KX3557-3DA01 is an M10 threaded terminal protection cover accessory, a set of 6, suitable for terminal protection of 3KA, 3KL, 3KM 55/57 and 3KE42/43 series switches. It is a peripheral accessory for switches, not an independent switch body.
Product Positioning
The 3KX3557-3DA01 is a terminal protection cover accessory for Siemens SIRIUS 3K series switches. It is suitable for M10 threaded terminals and contains 6 pieces in one set to enhance the protection and insulation of the terminal area.
Core Product Advantages and Features
6-piece combo pack
One set contains 6 terminal protection covers, which can meet the protection needs of multiple terminals at once.
M10 thread specification
Designed specifically for M10 threaded terminals, with dimensions compatible with the 3K series large frame switch terminal blocks.
Multi-model compatibility
Applicable to 3KA, 3KL, 3KM 55/57 series and 3KE42/43 series switch terminals.
Terminal protection accessories
These are peripheral accessories of the switch body, used to enhance insulation and safety protection of the terminal area.