Siemens Stand-Alone Assembly Support for 3RU21 / 3RB30 / 3RB31 / 3RR2 Size S00, Screw Terminal – 3RU2916-3AA01

Product Description

The Siemens 3RU2916-3AA01 is a genuine SIRIUS stand-alone assembly support designed for the independent mounting of 3RU21 thermal overload relays, 3RB30 / 3RB31 electronic overload relays, and 3RR2 monitoring relays in Size S00. It enables overload relays to be installed separately from contactors, offering greater flexibility in control panel design, simplified wiring, and easier maintenance. The assembly support features screw terminal connections for the main circuit and supports both 35 mm DIN rail snap-on mounting and screw mounting, making it suitable for a wide range of industrial control panel applications.

The Siemens 3RU2916-3AA01 is widely used in Motor Control Centers (MCCs), industrial control panels, OEM machinery, switchboards, process industries, and factory automation systems where stand-alone relay installation is required. Its compact and durable design provides IP20 front protection with finger-safe terminals and operates reliably in ambient temperatures ranging from -20°C to +70°C, ensuring dependable performance in demanding industrial environments.

At SB Smart, Faridabad, we supply 100% genuine Siemens SIRIUS overload relay accessories, Thermal Overload Relays, Electronic Overload Relays, Monitoring Relays, Contactors, Soft Starters, MPCBs, MCCBs, PLCs, HMIs, VFDs, and Industrial Automation Products at competitive prices. We provide GST invoices, expert technical support, bulk order discounts, secure packaging, and fast delivery across Faridabad, Delhi NCR, Mumbai, Pune, Bengaluru, Chennai, Hyderabad, Ahmedabad, Kolkata, and all major cities in India.

Key Features

• Genuine Siemens SIRIUS Accessory
• Model: 3RU2916-3AA01
• Stand-Alone Assembly Support
• Compatible with 3RU21, 3RB30, 3RB31 & 3RR2
• Suitable for Size S00
• Main Circuit: Screw Terminal
• Independent Relay Mounting
• 35 mm DIN Rail and Screw Mounting
• IP20 Front Protection
• Finger-Safe Terminal Design
• Compact and Durable Construction
• Easy Installation and Maintenance
• Long Service Life

Applications

• Motor Control Centers (MCC)
• Industrial Control Panels
• Electrical Switchboards
• OEM Machinery
• Factory Automation
• Machine Building
• Process Industries
• Power Distribution Panels
• Industrial Automation Systems

Benefits

• Enables independent installation of overload and monitoring relays
• Simplifies control panel design and wiring
• Supports flexible mounting configurations
• Secure screw terminal connections
• Fast installation using DIN rail or screw mounting
• Reduces maintenance time
• Reliable performance in industrial environments
• Genuine Siemens quality for long-term durability

Frequently Asked Questions (FAQs)

Q1. What is the Siemens 3RU2916-3AA01 used for?

The 3RU2916-3AA01 is a stand-alone assembly support used for mounting Siemens 3RU21, 3RB30, 3RB31, and 3RR2 Size S00 relays independently from contactors.

Q2. Which Siemens relays are compatible with this assembly support?

It is compatible with Siemens SIRIUS 3RU21 thermal overload relays, 3RB30/3RB31 electronic overload relays, and 3RR2 monitoring relays in Size S00.

Q3. What mounting options are available?

The support can be installed using 35 mm DIN rail snap-on mounting or direct screw mounting, providing flexibility for different panel layouts.

Q4. What protection rating does it provide?

The 3RU2916-3AA01 offers IP20 front protection with finger-safe terminals, helping improve safety during installation and maintenance.

Q5. Why buy Siemens 3RU2916-3AA01 from SB Smart Faridabad?

SB Smart, Faridabad supplies 100% genuine Siemens industrial automation products with competitive pricing, GST invoices, expert technical support, bulk order assistance, and fast delivery across India for OEMs, panel builders, contractors, and industrial customers.