3WT8121-5KF04-5AF1

Product ID:202574
Updated: 2026/4/11
Siemens 3WT8121-5KF04-5AF1

Key Features

  • 1Deliver 66kA breaking capacity at 500V for robust short-circuit protection. 2、Ensure operator safety with a mechanical reclosing lockout device. 3、Provide clear visual status via the tripped indicator and signal switch. 4、Simplify manual operation with a mechanism featuring memory function. 5、Secure isolation using a two-piece shutter and sealing cap design.
Product Details
3WT8121-5KF04-5AF1
Siemens

Technical Specifications

Detailed engineering parameters

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