Product Description

Siemens 7RQ0110-0BP00 Plug-In Relay – 2CO, 8-Pin, 10A, 110V AC

The Siemens 7RQ0110-0BP00 is a SINOVA 7RQ plug-in relay with 2 changeover contacts (2CO), an 8-pin configuration, and a 10 A contact rating. The exact article has a 110 V AC control supply and an LED indicator across the coil. Siemens' official 7RQ selection data identifies this article within the 2 CO, 10 A, 8-pin relay range.

SKU format: The supplied 7RQ01100BP00 corresponds to the Siemens article number 7RQ0110-0BP00.

Siemens 7RQ0110-0BP00 Plug-In Relay

The 7RQ0110-0BP00 belongs to the Siemens SINOVA 7RQ plug-in relay family, designed for industrial control and switching applications.

It provides two changeover contacts in an 8-pin plug-in format, allowing the relay to switch two separate circuits or provide multiple auxiliary control functions.

Siemens lists the article under the 2 CO, 10 A, 8-pin relay category with 110 V AC control supply.

110 V AC Control Supply

The exact 7RQ0110-0BP00 is the 110 V AC version of the 2CO, 10 A, 8-pin relay family.

Siemens' selection table lists the AC variants as:

• 24 V AC – 7RQ0110-0BM00

• 48 V AC – 7RQ0110-0BN00

• 110 V AC – 7RQ0110-0BP00

• 115 V AC – 7RQ0110-0BQ00

• 230 V AC – 7RQ0110-0BR00

The control supply connected to the relay coil should match the specified 110 V AC version.

2 Changeover Contacts

The relay provides 2 changeover contacts (2CO).

Each changeover contact has:

• Common connection

• Normally Open (NO) connection

• Normally Closed (NC) connection

The two changeover contacts can be used for different control, indication or switching functions within the same circuit arrangement.

Typical applications include:

• Control-circuit switching

• Auxiliary switching

• Status indication

• Signal transfer

• Electrical interlocking

• Alarm circuits

• Machine-control circuits

The connected load must remain within the relay's applicable contact ratings.

8-Pin Configuration

The 7RQ0110-0BP00 uses an 8-pin plug-in configuration.

The relay should be installed only in a compatible Siemens socket designed for the corresponding 2CO, 10 A, 8-pin relay arrangement.

Siemens lists:

7RQ0212-1BX00 – PCB mounting socket

7RQ0211-1BX00 – DIN rail mounting socket

10 A Contact Rating

The exact relay belongs to the 10 A, 2CO category. Siemens officially identifies the 7RQ0110 series as a 2 CO, 10 A, 8-pin plug-in relay family.

The actual permissible switching load depends on the load type, switching category, voltage and operating conditions. The complete relay circuit should therefore be evaluated rather than relying only on the nominal contact current.

LED Indicator Across Coil

The 7RQ0110-0BP00 includes an LED indicator across the coil as a standard feature. This provides a visible indication when the relay coil is energized.

This can help technicians identify relay status during panel inspection and troubleshooting.

Plug-In Relay Design

The relay uses a plug-in construction, allowing it to be installed into a compatible relay socket.

This arrangement provides convenient:

• Relay replacement

• Maintenance

• Panel servicing

• Circuit troubleshooting

• Component identification

The socket remains wired to the control circuit while the relay can be removed separately.

Compatible Mounting Sockets

For the 2CO, 10 A, 8-pin 7RQ relay family, Siemens lists two main socket options:

PCB Mounting: 7RQ0212-1BX00

DIN Rail Mounting: 7RQ0211-1BX00

This allows the same relay family to be used in PCB-based assemblies as well as DIN rail control panels.

Industrial Control Applications

The 7RQ0110-0BP00 can be used in compatible applications such as:

• Industrial control panels

• Machine-control systems

• Electrical cabinets

• Process-control equipment

• Relay interface circuits

• Signal switching

• Alarm circuits

• Status indication

• Industrial machinery

• Maintenance and replacement applications

The specific application depends on the relay circuit and connected load.

Control and Interlocking Applications

With two changeover contacts, the relay can provide multiple switching paths from a single coil.

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

• Electrical interlocking

• Equipment status feedback

• Alarm indication

• Auxiliary circuit control

• Control-signal switching

• Process-status indication

The final contact utilization should follow the applicable relay and circuit ratings.

Difference from 230 V AC Version

The 7RQ0110-0BR00 is the 230 V AC version of the same 2CO, 10 A, 8-pin relay family.

The exact article here is:

7RQ0110-0BP00 – 110 V AC

while:

7RQ0110-0BR00 – 230 V AC

The coil voltage must be matched to the actual control circuit.

Difference from 115 V AC Version

Siemens also lists:

7RQ0110-0BQ00 – 115 V AC

Therefore, 110 V AC and 115 V AC are separate Siemens article numbers and should not be treated as interchangeable without checking the control-circuit requirements.

Difference from DC Versions

The 7RQ0110 family also includes DC coil versions. For example:

• 24 V DC – 7RQ0110-0BC00

• 48 V DC – 7RQ0110-0BD00

• 110 V DC – 7RQ0110-0BE00

The 7RQ0110-0BP00 is specifically an AC coil version at 110 V.

Replacement and Maintenance

The 7RQ0110-0BP00 can be used as a replacement relay where an existing installation requires a 2CO, 10 A, 8-pin, 110 V AC plug-in relay.

Before ordering, verify:

• Exact relay article number

• Coil/control voltage

• AC or DC operation

• 2CO contact arrangement

• 8-pin configuration

• Contact rating

• Compatible relay socket

• Mounting arrangement

This prevents selecting a similar relay with a different coil voltage or contact configuration.

Suitable for Electrical Panel Builders and Industrial Buyers

The Siemens 7RQ0110-0BP00 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 7RQ0110-0BP00

• 2 changeover contacts / 2CO

• 8-pin configuration

• 10 A contact category

• 110 V AC control supply

• LED indicator across coil

• Plug-in construction

• Compatible with DIN rail and PCB mounting sockets

• Suitable for industrial control and switching applications

Benefits

• 2CO configuration: Provides two changeover switching functions in one compact relay.

• 110 V AC coil: Suitable for compatible 110 V AC control circuits.

• 10 A category: Suitable for compatible industrial switching applications within the specified rating.

• LED coil indication: Helps identify relay energization during inspection.

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

• Flexible mounting: Compatible with Siemens DIN rail and PCB socket options.

• Industrial relay design: Suitable for control, indication and switching applications.

Why Choose Siemens 7RQ0110-0BP00?

The Siemens 7RQ0110-0BP00 is a 2CO, 8-pin, 10 A plug-in relay with a 110 V AC control supply and LED indicator across the coil. Siemens' official documentation confirms the exact article within the 2 CO, 10 A, 8-pin SINOVA 7RQ relay family.

It is suitable for customers looking to buy or source Siemens 7RQ plug-in relays for industrial control panels, machine-control circuits, signalling, switching, maintenance 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 7RQ0110-0BP00?

The 7RQ0110-0BP00 is a Siemens SINOVA 7RQ plug-in relay with 2 changeover contacts, 8 pins, 10 A contact rating and 110 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 coil/control voltage?

The exact article is designed for 110 V AC.

4. How many pins does it have?

It has an 8-pin configuration.

5. What is the contact rating?

It belongs to the 10 A relay category.

6. Does it have an LED indicator?

Yes. Siemens lists an LED indicator across the coil as a standard feature.

7. Which DIN rail socket is compatible?

The corresponding DIN rail mounting socket is 7RQ0211-1BX00.

8. Which PCB socket is compatible?

The corresponding PCB mounting socket is 7RQ0212-1BX00.

9. What is the difference between 7RQ0110-0BP00 and 7RQ0110-0BR00?

7RQ0110-0BP00 is the 110 V AC version, while 7RQ0110-0BR00 is the 230 V AC version of the same 2CO, 10 A, 8-pin relay family.

10. What is the difference between 110 V AC and 110 V DC versions?

The 7RQ0110-0BP00 is the 110 V AC version, while 7RQ0110-0BE00 is the corresponding 110 V DC version.

11. Where can I buy Siemens 7RQ0110-0BP00 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.