Product Description

Siemens 7RQ0100-0BR10 Plug-In Relay – 2CO, 8-Pin, 6A, 230V AC

The Siemens 7RQ0100-0BR10 is a SINOVA 7RQ plug-in relay with 2 changeover contacts (2CO), an 8-pin configuration, a 6 A contact rating, and a 230 V AC control supply. It is designed for industrial control, switching, signalling, auxiliary circuits and relay-interface applications.

The relay uses a plug-in construction, allowing it to be installed into a compatible Siemens 7RQ relay socket. This makes replacement and maintenance easier compared with permanently wired relay arrangements.

Siemens 7RQ0100-0BR10 Plug-In Relay

The 7RQ0100-0BR10 belongs to the Siemens SINOVA 7RQ plug-in relay family, which is designed for compact industrial switching and control applications.

With two changeover contacts, the relay can provide two independent switching functions from a single coil. The 8-pin design provides the required connection interface for the relay and its compatible socket.

230 V AC Control Supply

The exact 7RQ0100-0BR10 is designed for a 230 V AC control supply.

This makes it suitable for control circuits where the relay coil is operated from a 230 V AC supply. The control voltage should always be matched to the exact relay article before installation.

The 7RQ family also includes different coil-voltage versions, so selecting the correct article number is important during replacement.

2 Changeover Contacts

The relay provides 2 changeover contacts (2CO).

Each changeover contact consists of a common connection that switches between normally open and normally closed paths according to the relay state.

This allows the relay to perform multiple switching functions such as:

• Control-circuit switching

• Auxiliary switching

• Status indication

• Signal transfer

• Electrical interlocking

• Alarm indication

• Machine-control functions

The connected load should remain within the applicable relay contact ratings.

8-Pin Plug-In Design

The 7RQ0100-0BR10 uses an 8-pin plug-in configuration.

The relay should be installed in a compatible Siemens socket designed for the corresponding 2CO, 6 A, 8-pin arrangement.

This socketed design allows the relay to be removed and replaced without disturbing the fixed panel wiring.

6 A Contact Rating

The relay is specified for the 6 A, 2CO category.

The actual switching application should consider the connected load type, operating voltage, switching frequency and applicable relay contact characteristics.

The nominal 6 A value should not be treated as the only selection criterion for every load type.

LED Indication

The Siemens 7RQ relay family provides versions with visual relay-status indication. Where the exact article is supplied with the applicable indicator configuration, the indicator allows the operator or maintenance technician to quickly identify relay energization.

This can assist during:

• Panel inspection

• Troubleshooting

• Maintenance

• Control-circuit verification

The exact indicator configuration should be checked against the current Siemens product data for the purchased article.

Plug-In Construction

The plug-in relay design provides a practical solution for industrial control panels.

Once the correct socket is wired into the control circuit, the relay itself can be removed separately for servicing or replacement.

This can help reduce:

• Maintenance effort

• Downtime during relay replacement

• Wiring disturbance

• Service complexity

Compatible Relay Sockets

The 2CO, 6 A, 8-pin Siemens relay family can be used with the appropriate mounting socket selected according to the installation method.

For DIN rail applications, a compatible socket from the Siemens 7RQ range should be selected. For PCB applications, the corresponding PCB socket should be selected.

The relay and socket should always be checked together for mechanical and electrical compatibility.

Industrial Control Applications

The 7RQ0100-0BR10 can be considered for compatible applications such as:

• Industrial control panels

• Electrical cabinets

• Machine-control systems

• Process-control circuits

• Relay interface systems

• Equipment signalling

• Alarm circuits

• Status indication

• Auxiliary switching

• Industrial machinery

• Maintenance and replacement applications

Control and Interlocking Applications

The two changeover contacts allow one relay to control multiple circuit paths.

Depending on the control-system design, the contacts can be used for:

• Electrical interlocking

• Equipment status feedback

• Alarm indication

• Auxiliary control

• Signal switching

• Control sequence functions

• Process-status indication

The final application should be selected according to the actual circuit and load conditions.

Difference from 10 A 2CO Relay

The 7RQ0110-0BR00 is a 2CO, 8-pin, 10 A, 230 V AC relay, while 7RQ0100-0BR10 is the 2CO, 8-pin, 6 A, 230 V AC version.

Both use the same general 2CO/8-pin relay format, but their current categories are different.

This distinction is important when selecting a replacement relay for an existing installation.

Difference from 24 V AC and DC Versions

The 7RQ family includes multiple coil-voltage variants.

For example, the 24 V versions are separate articles from the 230 V AC 7RQ0100-0BR10.

The relay coil voltage must match the actual control supply. A relay with the same contact arrangement but a different coil voltage should not be selected as a direct replacement without verifying compatibility.

Difference from 4CO Relay

The 7RQ0100-0BR10 provides 2CO, while the Siemens 4CO relay family provides four changeover contacts and uses a different pin configuration.

Therefore, the corresponding relay socket and wiring arrangement are different.

Replacement and Maintenance

The 7RQ0100-0BR10 can be used as a replacement where an existing installation requires a 2CO, 8-pin, 6 A, 230 V AC plug-in relay.

Before ordering, verify:

• Exact relay article

• 230 V AC control supply

• 2CO contact configuration

• 8-pin arrangement

• 6 A category

• Compatible socket

• Existing control-circuit requirements

This helps avoid choosing a similar relay with a different coil voltage, current category or contact configuration.

Suitable for Electrical Panel Builders and Industrial Buyers

The Siemens 7RQ0100-0BR10 is relevant for:

• Electrical panel builders

• Industrial buyers

• Electrical contractors

• Machine builders

• Maintenance departments

• OEM maintenance teams

• Control-panel assemblers

• Electrical product dealers

• Replacement-part procurement

For SB Smart, the product is positioned around industrial electrical product supply and procurement.

Key Features

• Siemens SINOVA 7RQ plug-in relay

• Article number 7RQ0100-0BR10

• 2 changeover contacts / 2CO

• 8-pin configuration

• 6 A contact category

• 230 V AC control supply

• Plug-in construction

• Compatible with Siemens 7RQ relay sockets

• Suitable for industrial control, switching and signalling applications

• Suitable for maintenance and replacement requirements

Benefits

• 2CO switching: Provides two changeover switching functions from one relay.

• 230 V AC coil: Suitable for compatible 230 V AC control circuits.

• 6 A category: Suitable for compatible relay applications within the specified rating.

• 8-pin plug-in design: Supports convenient installation and replacement.

• Easy maintenance: The plug-in format allows quick relay replacement.

• Flexible panel integration: Can be combined with the appropriate Siemens relay socket.

• Industrial suitability: Useful for control, signalling, interlocking and auxiliary switching.

• Siemens standardized product: Simplifies identification and procurement.

Why Choose Siemens 7RQ0100-0BR10?

The Siemens 7RQ0100-0BR10 is a 2CO, 8-pin, 6 A plug-in relay designed for 230 V AC control circuits. Its compact plug-in format makes it suitable for industrial control panels, machine-control systems, relay interfaces, signalling circuits and maintenance applications.

It is suitable for customers looking to buy or source Siemens 7RQ plug-in relays for industrial control, switching, signalling and replacement requirements.

For SB Smart, this product is best presented as a Siemens industrial plug-in relay for supply and procurement across India.

Delivery Across India

SB Smart supplies Siemens industrial electrical products and 7RQ plug-in relays across Faridabad, Gurgaon/Gurugram, Delhi NCR, Haryana, Noida, Punjab, Mumbai and other major Indian cities.

Major delivery locations include:

• Faridabad

• Delhi

• Gurgaon/Gurugram

• Delhi NCR

• Noida

• Greater Noida

• Haryana

• Punjab

• Mumbai

• Pune

• Ahmedabad

• Bengaluru

• Hyderabad

• Chennai

• Kolkata

• Jaipur

• Chandigarh

• Lucknow

• Indore

• Surat

• Vadodara

• Nagpur

• Coimbatore

• And other major cities across India

Frequently Asked Questions

1. What is Siemens 7RQ0100-0BR10?

The 7RQ0100-0BR10 is a Siemens SINOVA 7RQ plug-in relay with 2 changeover contacts, 8 pins, 6 A rating and 230 V AC control supply.

2. What does 2CO mean?

2CO means the relay provides two changeover contacts, each with common, normally open and normally closed connections.

3. What is the control voltage?

The exact article is designed for 230 V AC.

4. How many pins does it have?

It has an 8-pin plug-in configuration.

5. What is the contact rating?

It belongs to the 6 A, 2CO relay category.

6. Is it a plug-in relay?

Yes. It is designed to be installed in a compatible Siemens relay socket.

7. What is the difference between 7RQ0100-0BR10 and 7RQ0110-0BR00?

7RQ0100-0BR10: 2CO, 8-pin, 6 A, 230 V AC

7RQ0110-0BR00: 2CO, 8-pin, 10 A, 230 V AC

8. Can it be used with any 8-pin socket?

No. The socket must have the correct mechanical and electrical compatibility for the 2CO, 6 A, 8-pin Siemens relay configuration.

9. Is it suitable for industrial control panels?

Yes. It is suitable for compatible industrial control, signalling, auxiliary switching and machine-control applications.

10. Where can I buy Siemens 7RQ0100-0BR10 in India?

SB Smart supplies Siemens industrial electrical products and 7RQ plug-in relays in India for industrial buyers, panel builders, maintenance requirements and replacement procurement.