Product Description

Siemens 7RQ0100-0CP00 Plug-In Relay – 3CO, 11-Pin, 10A, 110V AC

The Siemens 7RQ0100-0CP00 is a SINOVA 7RQ plug-in relay with 3 changeover contacts (3CO), an 11-pin configuration, and a 10 A contact rating. The exact article is designed for a 110 V AC control supply and includes an LED indicator. Current Siemens-related product data identifies 7RQ0100-0CP00 as the 3CO, 10 A, 11-pin, 110 V AC version.

For SB Smart, this product is suitable for industrial control, switching, signalling, auxiliary circuits, relay interfaces, control panels, maintenance and replacement applications.

Siemens 7RQ0100-0CP00 Plug-In Relay

The 7RQ0100-0CP00 belongs to the Siemens SINOVA 7RQ plug-in relay family. It provides three changeover contact sets in a compact plug-in format, allowing several switching functions to be controlled through a single relay coil.

The exact article is the 110 V AC version of the Siemens 3CO, 10 A, 11-pin relay family. Siemens and current Indian product listings confirm this configuration.

110 V AC Control Supply

The defining characteristic of 7RQ0100-0CP00 is its 110 V AC control supply.

Within the same 3CO, 10 A, 11-pin AC family, Siemens lists:

• 24 V AC – 7RQ0100-0CM00

• 48 V AC – 7RQ0100-0CN00

• 110 V AC – 7RQ0100-0CP00

• 230 V AC – 7RQ0100-0CR00

This family-wise voltage selection is documented in Siemens-related price and product data.

The control circuit should therefore match the 110 V AC coil specification of this article.

3 Changeover Contacts

The relay provides 3 changeover contacts (3CO).

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

Three changeover contacts can support several control functions from one relay, including:

• Control-circuit switching

• Auxiliary switching

• Status indication

• Signal transfer

• Electrical interlocking

• Alarm circuits

• Machine-control circuits

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

11-Pin Configuration

The 7RQ0100-0CP00 uses an 11-pin configuration. Siemens' 7RQ range identifies the 3CO, 10 A relay family as an 11-pin design.

The relay should be installed with the appropriate compatible socket for the 3CO configuration.

The corresponding Siemens mounting socket is:

7RQ0201-1CX00 – DIN rail mounting socket

This makes the relay suitable for conventional industrial control-panel installations.

10 A Contact Rating

The 7RQ0100-0CP00 belongs to the 3CO, 10 A relay category.

The actual switching capability should be evaluated according to the connected load, operating voltage, switching category and circuit conditions rather than relying only on the nominal current rating.

LED Indicator

The relay includes an LED indicator, providing a convenient visual indication of relay energization.

This can assist with:

• Panel status checking

• Maintenance

• Troubleshooting

• Relay-status identification

• Faster visual inspection

Current product listings specifically identify the LED indicator as a feature of this article.

Plug-In Construction

The 7RQ0100-0CP00 uses a plug-in construction, allowing it to be installed into a compatible relay socket.

This makes replacement and servicing more convenient because the socket remains connected to the control-panel wiring while the relay can be removed separately.

The plug-in design is useful for:

• Relay replacement

• Preventive maintenance

• Panel servicing

• Troubleshooting

• Spare-part replacement

Compatible Socket

For the 3CO, 10 A, 11-pin relay family, Siemens lists:

7RQ0201-1CX00 – DIN rail mounting socket

The socket provides a fixed wiring interface while allowing the plug-in relay to be replaced when required.

Industrial Control Applications

The 7RQ0100-0CP00 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

The final application depends on the control circuit and connected load.

Multiple Switching Functions

The 3CO configuration enables one relay to provide three independent changeover switching functions.

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

• Multiple status signals

• Electrical interlocking

• Alarm indication

• Auxiliary control

• Signal switching

• Equipment monitoring

• Control-sequence functions

This allows multiple auxiliary operations to be handled through one relay.

Difference from 2CO, 10A Relay

The 7RQ0110-0BP00 is a 2CO, 10 A, 8-pin, 110 V AC relay, while 7RQ0100-0CP00 is a 3CO, 10 A, 11-pin, 110 V AC relay.

Therefore, the contact configuration and pin arrangement are different and require different socket arrangements.

Difference from 4CO, 5A Relay

The 7RQ0100-0DP00 is a 4CO, 5 A, 14-pin, 110 V AC relay, whereas 7RQ0100-0CP00 is the 3CO, 10 A, 11-pin version.

This distinction is important when selecting a replacement relay or socket.

Difference from 230V AC Version

The 7RQ0100-0CR00 is the 230 V AC version of the same 3CO, 10 A, 11-pin relay family.

The exact article here is:

7RQ0100-0CP00 – 110 V AC

while:

7RQ0100-0CR00 – 230 V AC

The control voltage must match the actual relay coil requirement.

Difference from 110V DC Version

Siemens identifies 7RQ0100-0CE00 as the 110 V DC version in the 3CO, 10 A, 11-pin relay family.

The 7RQ0100-0CP00 is specifically the 110 V AC version.

AC and DC versions are separate articles and should not be treated as interchangeable.

Replacement and Maintenance

The 7RQ0100-0CP00 can be used as a replacement where an installation requires a 3CO, 11-pin, 10 A, 110 V AC plug-in relay.

Before ordering, verify:

• Exact relay article

• Control-supply voltage

• AC or DC operation

• 3CO contact configuration

• 11-pin arrangement

• Contact rating

• Compatible socket

• Existing control circuit

This is especially important because Siemens offers multiple voltage variants in the same relay family.

Industrial Procurement Applications

The 7RQ0100-0CP00 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 7RQ0100-0CP00

• 3 changeover contacts / 3CO

• 11-pin configuration

• 10 A contact rating

• 110 V AC control supply

• LED indicator

• Plug-in construction

• Compatible with Siemens 7RQ0201-1CX00 DIN rail socket

• Suitable for industrial control, switching and signalling applications

Benefits

• 3CO configuration: Provides three changeover switching functions from one relay.

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

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

• LED indication: Helps identify relay energization during inspection.

• 11-pin design: Provides the correct interface for the 3CO relay configuration.

• Plug-in construction: Simplifies relay replacement and maintenance.

• DIN rail socket compatibility: Suitable for conventional control-panel installation.

• Siemens standardized product: Simplifies product identification and procurement.

Why Choose Siemens 7RQ0100-0CP00?

The Siemens 7RQ0100-0CP00 is a 3CO, 11-pin, 10 A plug-in relay with a 110 V AC control supply and LED indication. Current Siemens-related documentation and Indian listings confirm the exact product configuration.

It is suitable for customers looking to buy or source Siemens 7RQ plug-in relays for industrial control panels, machine-control circuits, signalling, auxiliary 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 7RQ0100-0CP00?

The 7RQ0100-0CP00 is a Siemens SINOVA 7RQ plug-in relay with 3 changeover contacts, 10 A rating, 11-pin configuration and 110 V AC control supply.

2. What does 3CO mean?

3CO means the relay provides three changeover contacts, each with common, normally open and normally closed connections.

3. What is the control voltage?

The exact article is designed for 110 V AC.

4. How many pins does it have?

It has an 11-pin configuration.

5. What is the contact rating?

The relay belongs to the 10 A contact-rating category.

6. Does it have an LED indicator?

Yes. The product is specified with an LED indicator.

7. Which socket is compatible?

The corresponding Siemens DIN rail mounting socket is 7RQ0201-1CX00.

8. What is the difference between 7RQ0100-0CP00 and 7RQ0100-0CR00?

7RQ0100-0CP00 = 3CO, 10 A, 11-pin, 110 V AC

7RQ0100-0CR00 = 3CO, 10 A, 11-pin, 230 V AC

9. What is the difference between 7RQ0100-0CP00 and 7RQ0100-0CE00?

7RQ0100-0CP00 = 110 V AC

7RQ0100-0CE00 = 110 V DC

10. What is the difference between this relay and 7RQ0110-0BP00?

7RQ0100-0CP00: 3CO, 11-pin, 10 A, 110 V AC

7RQ0110-0BP00: 2CO, 8-pin, 10 A, 110 V AC

11. Where can I buy Siemens 7RQ0100-0CP00 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.