Product Model

3WT8121-8UA74-5AB1

In Stock
Last updated: 2025/5/2
Siemens 3WT8121-8UA74-5AB1

Selling Points

  • 1High Current Capacity: Handles up to 1250A with a maximum short-circuit current breaking capacity of 66kA.
  • 2Mechanical Lockout Device: Ensures safe operation with a mechanical lockout device for tripped signaling switches.
  • 3Overcurrent Release ETU37WT: Provides precise overload protection with adjustable pick-up value current.
  • 4Motorized/Manual Operating Mechanism: Offers flexible operation with both motorized and manual activation options.
  • 5Enhanced Safety Features: Includes a door sealing frame and 2-piece shutter with sealing cap for unauthorized switching prevention.
Product Details
3WT8121-8UA74-5AB1
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Packaging Quantity
1
Quantity Unit
1 Piece
Package size unit of measure
MM
Packaging Dimension
150,00 x 200,00 x 30,00
Net Weight (kg)
0,037 Kg
Estimated dispatch time (Working Days)
20 Day/Days
Export Control Regulations
AL : N / ECCN : N
Notes
Please enter text for every Y option (using the Configurator).
Product Lifecycle (PLM)
PM300:Active Product
Product family
Actuators and indicators, 22 mm, round, plastic, black
Product Description
Indicator lights, 22 mm, round, plastic, red, lens, smooth, with holder, LED module, with integrated LED 230 V AC, screw terminal, with laser labeling, inscription or symbol Customer-specific selection with SIRIUS ACT configurator (CIN)
Article Number (Market Facing Number)
3SU1106-6AA20-1AA0-Z Y19

Specifications may be subject to change without notice