3LD2054-1TL53
SENTRON 3LD2054-1TL53 Front-mounted four-pole (3-pole + N) emergency stop switch, rated current 16A, 400V AC-23, operating power 7.5kW, red and yellow rotary handle, 22.5mm center hole mounting.
Product Positioning
The 3LD2054-1TL53 is a rare four-pole (three poles plus neutral) emergency stop switch in the Siemens SENTRON 3LD series. It is front-panel mounted and suitable for equipment power circuits that require simultaneous disconnection of the neutral line.
Core Product Advantages and Features
Four-pole design with neutral line
With a 3-pole main circuit plus a 1-pole neutral line (3+N), the power circuit containing the neutral line can be completely cut off.
Front panel mounting
The switch body is fixed inside the box and operated through a handle with a 22.5mm center hole, making installation simple and space-saving.
Red and yellow emergency identification color scheme
The rotary operating handle is colored red and yellow, which conforms to international identification conventions for emergency stop devices.
16A rated current
With a rated current Iu of 16A, the AC-23 operates at 7.5kW at 400V and is suitable for three-phase motor loads.