SA/S 8.16.2.1 ABB KNX Switch Actuator 8-Fold 16A Industrial Strength Relay

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Channels	8 independent relay outputs
Rated Load Specification	8 channels × 250V AC / 10A
Delivery Time	7 Days
Power	KNX bus powered
Installation Type	Wall-mounted or embedded
Payment Terms	T/T,Western Union
Input Type	Switch input
Special Feature	Manual Override / Local Operation
Model Number	SA/S 8.16.2.1
Certification	CE
Brand Name	ABB

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Product Details
Company Details

Product Specification


Channels	8 independent relay outputs	Rated Load Specification	8 channels × 250V AC / 10A
Delivery Time	7 Days	Power	KNX bus powered
Installation Type	Wall-mounted or embedded	Payment Terms	T/T,Western Union
Input Type	Switch input	Special Feature	Manual Override / Local Operation
Model Number	SA/S 8.16.2.1	Certification	CE
Brand Name	ABB
High Light	ABB KNX switch actuator 16A ，8-fold switch actuator industrial strength ，KNX relay module office lighting

SA/S 8.16.2.1 ABB KNX Switch Actuator 8-Fold 16A Industrial Strength Relay Module for Large Office Lighting Banks

Product Overview

The SA/S 8.16.2.1 is a professional-grade modular component of the ABB i-bus® KNX building automation system, engineered to deliver exceptional reliability, energy efficiency, and operational scalability for modern intelligent infrastructure. As part of the globally recognized Switch Actuator range, this device represents the integration of advanced engineering standards with high-durability hardware, ensuring seamless coordination of critical building services.

Designed for DIN-rail installation, the SA/S 8.16.2.1 facilitates modular system architecture, allowing building operators to implement decentralized control networks that significantly reduce energy overhead and enhance occupant comfort. Built with sustainable, halogen-free materials and future-ready firmware, this device is a fundamental building block for high-performance smart infrastructure projects targeting prestigious LEED, WELL, and Green Premium certifications.

Technical Specifications

Product Model	SA/S 8.16.2.1
Product Range	ABB i-bus® KNX System
Communication Protocol	Standard KNX TP1 (S-Mode / PL-Link compatible)
Output Configuration	8 independent switching outputs
Rated Operating Voltage	250/440 V AC load supply / 24-30 V DC Bus
Control Power Supply	Bus-powered via KNX line (DC 24-30 V SELV)
Current Consumption	approx. 12 mA from bus
Logic & Time Functions	AND, OR, XOR, Staircase lighting with pre-warning, Scene control (8 scenes), On/Off delay
Functional Logic	Standard potential-free relay contacts, individual channel status feedback, logic object linking
Wiring Interface	Maintenance-free PUSH-IN or industrial screw terminals (0.2 - 6.0 mm²)
Mounting Type	Standard DIN Rail TH35 (EN 60715)
Operating Temperature	-5°C to +45°C (standard indoor operational envelope)
Ingress Protection	IP20 (Indoor mounting environments)
Certifications	CE Marked, RoHS, REACH, KNX Certified, Green Premium, BTL Listed

Application Scenarios

The SA/S 8.16.2.1 is the standard choice for centralized lighting and load control in commercial boardrooms and hospital suites. Its multiple logic functions allow for seamless coordination with occupancy sensors, ensuring lights are only active when needed, drastically reducing building operation costs.

Large office lighting banks and control systems
Commercial boardrooms and conference facilities
Hospital suites and healthcare environments
High-end commercial office towers
Luxury residential estates
Mission-critical 24/7 operations

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory

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Business Type:

Manufacturer,Seller,Trading Company,Exporter 


Year Established:

2019 


Total Annual:

800000 USD-1000000


Employee Number:

50~80 


Ecer Certification：

Verified Supplier 

Maituo Intelligent Technology Co., Ltd. has been a professional provider of Building and Home Automation Solutions in China since our establishment. With a focus on delivering intelligent, integrated systems for both commercial buildings and residential spaces, we have forged a strong reputation by ... Maituo Intelligent Technology Co., Ltd. has been a professional provider of Building and Home Automation Solutions in China since our establishment. With a focus on delivering intelligent, integrated systems for both commercial buildings and residential spaces, we have forged a strong reputation by ...

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Maituo Intelligent Technology Co.，Ltd
1st Floor, Building 4, Xindao Street, Yazhou District, Sanya City, Hainan Province, China
https://www.knxcomponents.com/

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