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RXG21P7
Telemecanique RXG21P7 available at EU Automation. Get in touch today for a quick price.
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What happens next?
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2. Dedicated Account Manager
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3. Your quote
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The Telemecanique RXG21P7 is a Harmony electromechanical interface plug-in relay designed for control panel switching and signal isolation applications. It features a 230 V AC 50/60 Hz control circuit, 2 changeover contacts and a 5 A rated load current at 250 V AC, making it suitable for use in industrial automation, machine control and electrical distribution systems.
Built with silver alloy contacts, the RXG21P7 provides dependable switching performance for both AC and DC loads, with a maximum switching capacity of 1250 VA and a minimum switching capacity of 50 mW at 10 mA, 5 V DC. The relay includes a lockable test button and mechanical flag indication, allowing straightforward visual status checking during commissioning and maintenance.
This compact RXG series plug-in relay is designed for flexible installation in any mounting position and offers an IP40 degree of protection. It is rated for operation across a wide ambient temperature range from -40 °C to +70 °C, with mechanical durability of up to 10 million cycles and electrical durability of 100,000 cycles under resistive load conditions. The RXG21P7 is suitable for applications requiring a compact, panel-mounted interface relay with 230 V AC coil operation and 2 C/O contact configuration.
Built with silver alloy contacts, the RXG21P7 provides dependable switching performance for both AC and DC loads, with a maximum switching capacity of 1250 VA and a minimum switching capacity of 50 mW at 10 mA, 5 V DC. The relay includes a lockable test button and mechanical flag indication, allowing straightforward visual status checking during commissioning and maintenance.
This compact RXG series plug-in relay is designed for flexible installation in any mounting position and offers an IP40 degree of protection. It is rated for operation across a wide ambient temperature range from -40 °C to +70 °C, with mechanical durability of up to 10 million cycles and electrical durability of 100,000 cycles under resistive load conditions. The RXG21P7 is suitable for applications requiring a compact, panel-mounted interface relay with 230 V AC coil operation and 2 C/O contact configuration.
| Specification | Description |
|---|---|
| Manufacturer | Telemecanique |
| Part Number | RXG21P7 |
| Product Type | Interface plug-in relay |
| Range | Harmony Electromechanical Relays |
| Series | RXG interface relay series |
| Contact Configuration | 2 C/O changeover contacts |
| Control Circuit Voltage | 230 V AC, 50/60 Hz |
| Rated Operational Current | 5 A at 250 V AC; 5 A at 30 V DC |
| Conventional Thermal Current | 5 A from -40 °C to 55 °C |
| Maximum Switching Voltage | 250 V AC; 30 V DC |
| Maximum Switching Capacity | 1250 VA |
| Minimum Switching Capacity | 50 mW at 10 mA, 5 V DC |
| Contact Material | Silver alloy, AgSnO2In2O3 |
| Contact Resistance | 100 mOhm maximum |
| Coil Resistance | 23500 Ohm ±15% |
| Average Consumption | 0.82 VA at 60 Hz |
| Operating Time | 20 ms |
| Release Time | 20 ms |
| Control Type | Lockable test button |
| Local Indication | Mechanical flag indicator |
| Status LED | Not fitted |
| Mechanical Durability | 10,000,000 operating cycles |
| Electrical Durability | 100,000 cycles for resistive NO and NC loads at 55 °C |
| Rated Insulation Voltage | 250 V to IEC; 300 V to UL and CSA |
| Rated Impulse Withstand Voltage | 6 kV, 1.2/50 µs |
| Dielectric Strength | 1000 V AC between contacts; 3000 V AC between poles; 5000 V AC between coil and contacts |
| Insulation Resistance | 1000 MOhm at 500 V DC |
| Operating Rate | Up to 1800 cycles/hour under load; up to 18000 cycles/hour without load |
| Mounting Position | Any position |
| IP Rating | IP40 |
| Protection Category | RT I |
| Pollution Degree | 2 |
| Overvoltage Category | III |
| Operating Temperature | -40 °C to 70 °C |
| Storage Temperature | -40 °C to 85 °C |
| Relative Humidity | 10% to 85% |
| Vibration Resistance | 3 gn in operation; 5 gn not in operation |
| Shock Resistance | 20 gn in operation; 100 gn not in operation |
| Standards | IEC 61810-1, UL 508, CSA C22.2 No. 14 |
| Certifications | UL, CSA, EAC, CE, DNV-GL |
| Net Weight | 0.02 kg |
| GTIN | 3606480689031 |
| Commodity Code | 853649 |
What type of component is this relay?
It is an interface plug-in relay from the Harmony electromechanical relay range. It is designed for use in control panels and automation circuits where a low-power control signal is used to switch a separate electrical load.
What contact arrangement does it use?
The relay uses a 2 C/O contact arrangement, also known as two changeover contacts. This provides two independent switching paths, each capable of changing between normally open and normally closed states.
What coil voltage is required?
The relay has a 230 V AC control circuit coil rated for 50/60 Hz operation. The control voltage should remain within the specified AC coil operating limits for reliable switching.
What current can the contacts switch?
The contacts are rated for 5 A. Rated operational current values include 5 A at 250 V AC and 5 A at 30 V DC, depending on the applicable standard and load conditions.
What is the maximum switching capacity?
The maximum switching capacity is 1250 VA for AC loads. For DC applications, the relay has a stated maximum switching capacity of 150 W.
Does it include a test button?
Yes. RXG21P7 includes a lockable test button, allowing the relay contacts to be manually actuated during commissioning or panel checks.
Does it have an LED indicator?
No. This relay version is specified as being without a status LED. It does, however, include local flag indication.
What materials are used for the contacts?
The contacts are made from a silver alloy material, AgSnO2In2O3. This contact material is commonly used in electromechanical relays for dependable switching performance.
What operating temperature range is specified?
The relay is specified for operation from -40 °C to +70 °C. Its storage temperature range is -40 °C to +85 °C.
What is the mechanical durability of the relay?
The mechanical durability is rated at 10,000,000 cycles. Electrical durability is rated at 100,000 cycles for resistive loads under the specified conditions.
What standards and approvals are associated with this relay?
The relay is associated with standards including IEC 61810-1, UL 508 and CSA C22.2 No. 14. Listed product certifications include UL, CSA, EAC, CE and DNV-GL.
What enclosure protection rating does it have?
The relay has an IP40 degree of protection. This rating relates to protection against solid objects and should be considered when selecting a suitable panel or enclosure environment.
What is the expected operating response time?
The relay has an operating time of 20 ms and a release time of 20 ms. These values help indicate how quickly the relay changes state when energised or de-energised.
Can it be mounted in any position?
Yes. The relay is specified for mounting in any position, making it flexible for use in different panel layouts.
What type of applications is it commonly used for?
This relay is commonly used for interface switching in industrial control panels, machine automation, PLC output isolation, signal switching and control circuit separation.
- Interface switching between low-power control signals and higher-load devices in industrial panels
- Relay output expansion for PLC-controlled automation systems
- Control of contactors, solenoids, indicators and small actuators up to 5 A
- Signal isolation between control circuits and field devices
- Panel-mounted relay applications using a plug-in relay format for easy replacement
- Switching duties in machinery control cabinets requiring 230 V AC coil operation
- Use in motor control circuits where auxiliary relay contacts are needed
- Electrical interlocking and sequence control within automation equipment
- Control circuit testing and commissioning using the lockable test button
- General-purpose switching in manufacturing, process control and building automation panels
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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