Product Model

3LD2144-1TL53

In Stock
Last updated: 2025/4/18
Siemens 3LD2144-1TL53

Selling Points

  • 1Emergency Switching-Off Capability: Quickly disconnect power in emergency situations.
  • 2Control Power Availability: Maintain control power availability when the switch is in the OFF position.
  • 34-Pole Configuration: Suitable for applications requiring four poles.
  • 4High Current Rating: Handles up to 25A of current.
  • 5Floor Mounting with Door: Easy installation with floor mounting and door access for maintenance.
Product Details
3LD2144-1TL53
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
AC Rated Voltage (V)
690
Insulation Voltage (V)
690
Description
Isolator switch, main control and emergency stop switch, 3LD2, 25A, 3P+N, rotary operating mechanism with door coupling, red/yellow handle, base-mounted installation, center hole in cabinet door, AC-23A/9.5KW
Installation Type
Base-mounted installation, center hole in cabinet door
Other
AC-23A/9.5KW
Poles
3P+N
In(A)
25
Specification
3LD21【25A】
Switch Type
Rotary operating mechanism with door coupling, red/yellow handle
Lifecycle
Delivery Release (PM300)
Country of Origin
Germany
ECCN
N
AL
N
Model Number
3LD2144-1TL53

Specifications may be subject to change without notice