Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQE4I1L8  ·  Generated: 14 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
Siemens Insert label, Zu
Siemens
Siemens Insert label, Zu
Part No.
3SU1900-0AB71-0AL0
Procurement Intelligence
This is an Insert label accessory for the SIRIUS ACT push button switch series from Siemens. It's a replacement or additional label component marked 'Zu' (German for 'closed/on'), installed on control panel pushbuttons to indicate function. Verify label legibility and correct language/marking before bulk procurement.
SIRIUS ACT control panel labeling
Before ordering — verify:
☐ Label compatibility verification
☐ Legibility in operational lighting
☐ Quantity requirements assessment
Technical Specifications
Accessory TypeInsert label
Label TextZu
SeriesSIRIUS ACT
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/electrical-items/switches/push-button-switches-components/push-button-labels-legends/siemens-insert-label-zu?mal=6617f81e0f45bcae58092bec
This document confirms the above specification is available in the ACG Industrial catalogue. Pricing and availability on request. Forward to your procurement team to initiate an RFQ.