3VA9978-0AA21

Product ID:211379
Updated: 2026/4/6
Siemens 3VA9978-0AA21

Key Features

  • 1Ensure reliable circuit transfer with high-performance HP (14mm) contacts. 2、Integrate seamlessly with Siemens 3VA4, 3VA5, and 3VA6 MCCBs. 3、Handle loads up to 6 Amps at 600VAC for robust performance. 4、Protect your investment with insured shipping and secure delivery. 5、Simplify installation with a compact, durable design weighing just 0.037 kg.
Product Details
3VA9978-0AA21
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