# SOLID STATE RELAYS

**URL**: https://novapart.co/products/RP1A23D3M1/solid-state-relays
**SKU**: RP1A23D3M1
**Manufacturer**: CARLO GAVAZZI / PARTNER STOCK
**Price**: €47.3300
**Stock**: 10+

## Description

The RP1A23D3M1 from Carlo Gavazzi is a single-phase PCB-mount solid state relay (SSR) featuring zero-cross switching topology and flexible silicone rubber encapsulation for extended operational life. This opto-isolated AC SSR is rated for 230 VACrms operational voltage with a 3 AACrms continuous load current capability, supporting resistive and inductive loads with blocking voltage up to 650 Vp and non-repetitive surge current withstand of 65 Ap (20 ms). The control input accepts 3-32 VDC with pick-up voltage at 2.8 VDC and drop-out at 1.2 VDC, drawing maximum 10 mADC input current. Input-to-output isolation exceeds 4000 VACrms with insulation capacitance of 8 pF, ensuring robust galvanic separation between control logic and AC mains. The M1 suffix designates DIN EN rail adaptor compatibility (RPM1 series, 250 V max), enabling flexible panel mounting alongside direct PCB integration.

Designed for industrial automation and building control applications, the RP1A23D3M1 serves as an electromechanical relay replacement for switching heaters, valve solenoids, small induction motors, lighting loads, and resistive heating elements. The zero-cross switching mode minimizes inrush current and electromagnetic interference, making it suitable for power factor-corrected loads and environments requiring conducted emissions compliance per EN/IEC 55011 Class A. Operational temperature range spans -20°C to +70°C with mandatory vertical mounting orientation and 20 mm minimum spacing between adjacent relays for thermal management at full load. The relay meets cURus (UL508, E80573), CSA C22.2 No. 14, and VDE 0600-100/109 standards, with EMC immunity testing to EN/IEC 61000-4-x series for ESD, burst, surge, and radiated RF immunity in industrial electromagnetic environments.

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (21-Jan-2025) |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4726740/)

**RP1A, RP1B** 

## **RP1A, RP1B** 

## **1-phase PCB mount solid state relays** 

## **Main features** 

- AC Solid State Relay for PCB mounting 

- Zero-cross switching or instant-on 

- Rated operational current: 3, 5 or 5.5 AACrms 

- Rated operational voltage: up to 480 VACrms 

- Surface mount technology 

- Flexible encapsulation for extended life 

- Control voltage: 3 to 32 VDC / 16 to 32 VAC 

- Opto-isolation: > 4000 VACrms 

- Blocking voltage: up to 1000 Vp 

- Non-repetitive surge current: up to 250 Ap 

## **Description** 

The **RP1** is an SSR series for socket or PCB mounting, providing an ideal interface between logic controls and AC loads. 

The **RP1** is designed for resistive and inductive loads up to 480 VACrms. 

Internally this new series enjoys an improved technical design with the introduction of stress-free flexible encapsulation and automated assembly of components. 

The solid state technology used can withstand peak voltages of 1000 V, making the **RP1** series suitable to drive AC loads such as valve solenoids and small induction motors. 

Specifications are at a surrounding temperature of 25°C unless otherwise specified. 

## **Applications** 

These relays can be used to switch heaters, motors, lights, valves or solenoids. 

## **Main functions** 

- Zero-cross or instant-on AC switching 

- Ratings up to 480 VACrms, 5.5 AACrms 

- 3-32 VDC or 16-32 VAC control voltage 

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**RP1A, RP1B** 

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## **Order code** 

## **RP1** 

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**----- Start of picture text -----**<br>
Enter the code option instead of  . Refer to the Selection guide section for valid part numbers.<br>Code Option Description Comments<br>R -<br>Solid State Relay (PCB)<br>P -<br>1 - 1-pole switching<br>A Switching mode: zero-cross switching<br>B Switching mode: instant-on switching<br>23 Rated operational voltage: 230 VACrms<br>40 Rated operational voltage: 400 VACrms<br>48 Rated operational voltage: 480 VACrms<br>4 - 32 VDC for RP1A48..<br>D Control voltage: 3 - 32 VDC<br>4 - 32 VDC for RP1B40.. and RP1B48..<br>A Control voltage: 16 - 32 VAC Only available for 230 V, 5.5 A<br>3 Rated operational current: 3 AACrms<br>5 Rated operational current: 5 AACrms<br>6 Rated operational current: 5.5 AACrms<br>M1 = Mounting on DIN EN adaptor  RPM1 Max. 250 V<br>Mx<br>M2 = Mounting on DIN EN adaptor  RPM2 Max. 600 V<br>**----- End of picture text -----**<br>


## **Selection guide** 

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**----- Start of picture text -----**<br>
Rated Rated operational current<br>Blocking  Control<br>operational<br>voltage voltage 3 AACrms 5 AACrms 5.5 AACrms<br>voltage<br>RP1A23D3 RP1A23D5 RP1A23D6<br>3 - 32 VDC<br>RP1B23D3 RP1B23D5 RP1B23D6<br>230 VACrms 650 Vp<br>16 - 32 VAC - - RP1A23A6<br>3 - 32 VDC RP1A40D3 RP1A40D5 RP1A40D6<br>400 VACrms 850 Vp<br>4 - 32 VDC RP1B40D3 RP1B40D5 RP1B40D6<br>RP1A48D3 RP1A48D5 RP1A48D6<br>480 VACrms 1000 Vp 4 - 32 VDC<br>RP1B48D3 RP1B48D5 RP1B48D6<br>**----- End of picture text -----**<br>


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**RP1A, RP1B** 

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## **Selection guide: mounted on DIN EN adaptor** 

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**----- Start of picture text -----**<br>
Rated Rated operational current<br>Blocking  Control<br>operational<br>voltage voltage 3 AACrms 5 AACrms 5.5 AACrms<br>voltage<br>RP1A23D3M1 RP1A23D5M1 RP1A23D6M1<br>5 - 34 VDC<br>RP1B23D3M1 RP1B23D5M1 RP1B23D6M1<br>230 VACrms 650 Vp<br>16 - 32 VAC - - RP1A23A6M1*<br>480 VACrms 1000 Vp 6 - 34 VDC - RP1A48D5M2 -<br>**----- End of picture text -----**<br>


- Version RP1A23A6M1 does not include an LED on the DIN adaptor. 

## **Carlo Gavazzi compatible components** 

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**----- Start of picture text -----**<br>
Description Component code Notes<br>**----- End of picture text -----**<br>


|**Description**|**Component code**|**Notes**|
|---|---|---|
||||
|**DIN adaptors**|RPM1*<br>RPM1V*<br>RPM1P<br>RPM1PD*<br>RPM2|DIN adaptor 250 V with LED<br>DIN adaptor 250 V with LED + varistor<br>DIN adaptor 250 V with pins for removal of RP<br>DIN adaptor 250 V with pins for removal of RP + LED<br>DIN adaptor 600 V with LED|



- Not suitable for use with RP1A23A6 

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**RP1A, RP1B** 

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## **Features** 

## **General data** 

|**Material**<br>P|BT, RAL7035|
|---|---|
|**Potting compound**<br>F|lame-retardant fexible silicone rubber|
|**Weight**<br>A|pprox. 20 g|
|**Isolation**<br>I|nput to output: ≥ 4000 VACrms|
|**Insulation resistance**<br>1|010Ω|
|**Insulation capacitance**<br>8|pF|



## **Dimensions** 

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+<br>**----- End of picture text -----**<br>


Dimensions in mm unless otherwise noted. Tolerances +/- 0.5 mm. 

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**RP1A, RP1B** 

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## **Performance** 

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**----- Start of picture text -----**<br>
Mains supply<br>RP1..23.. RP1..40.. RP1..48..<br>Operational voltage range<br>RP1A 12 - 265 VACrms 20 - 440 VACrms 20 - 530 VACrms<br>RP1B 12 - 265 VACrms 12 - 440 VACrms 12 - 530 VACrms<br>Operational frequency range 45 - 65 Hz<br>Blocking voltage 650 Vp 850 Vp 1000 Vp<br>Zero voltage turn-on < 10 V<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
Outputs<br>RP1..3 RP1..5 RP1..6<br>Rated operational current<br>AC 51 @ Ta = 25°C 3 A 5 A 5.5 A<br>AC 53a @ Ta = 25°C 2 A 3 A 5 A<br>Minimum operational current 20 mA<br>Power factor > 0.5<br>Rep. overload current t=1 s 10 AACrms 12 AACrms 16 AACrms<br>Non-repetitive surge current<br>65 Ap 80 Ap 250 Ap<br>(ITSM), t=20 ms<br>< 1 mA<br>Off-state leakage current<br>I²t for fusing (t=10 ms) 20 A [2] s 50 A [2] s 340 A [2] s<br>Critical dV/dt off state min. 250 V/μs 500 V/μs<br>On-state voltage drop @ rated<br>< 1.2 Vrms<br>current<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
Inputs<br>RP1..D.. RP1..D..M.. RP1A23A6<br>Control voltage 16 - 32 VAC<br>RP1..23.. RP1A40.. 3-32 VDC 5-34 VDC -<br>RP1B40.. RP1..48.. 4-32 VDC 6-34 VDC -<br>Pick-up voltage 10 VAC<br>RP1..23.. RP1A40.. 2.8 VDC 4.8 VDC -<br>RP1B40.. RP1..48.. 3.8 VDC 5.8 VDC -<br>Drop-out voltage 1.2 VDC 5 VAC<br>Max. input curent 13 mAAC<br>RP1A 10 mADC -<br>RP1B 15 mADC -<br>Max. reverse voltage 32 VDC 34 VDC -<br>Response time pick-up<br>RP1A < 10 ms < 20 ms<br>RP1B < 160 μs (12 VDC / 50 Hz) -<br>-<br>< 320 μs (5 VDC / 50 Hz)<br>Response time drop-out < 20 ms<br>RP1A < 10 ms -<br>RP1B < 10 ms -<br>**----- End of picture text -----**<br>


## **Current derating** 

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**----- Start of picture text -----**<br>
6<br>5<br>4<br>RP1..6<br>3<br>RP1..5<br>RP1..3<br>2<br>1<br>0<br>20 25 30 35 40 45 50 55 60 65 70<br>Surrounding ambient temperature (°C)Surrounding ambient temperature (°C)<br>Load current (AAC)<br>Load current (AAC)<br>**----- End of picture text -----**<br>


When used at full load current, the relays must be placed vertically. If more than one relay is mounted, please allow a minimum distance of 20 mm in between for sufficient air cooling. 

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**RP1A, RP1B** 

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## **Current derating with 0 mm spacing** 

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**----- Start of picture text -----**<br>
3<br>2.5<br>2<br>1.5 RP1..6<br>RP1..5<br>RP1..3<br>1<br>0.5<br>0<br>20 25 30 35 40 45 50 55 60 65 70<br>Surrounding ambient temperature (°C)Surrounding ambient temperature (°C)<br>Load current (AAC)Load current (AAC)<br>**----- End of picture text -----**<br>


## **Increased current options** 

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Ipeak<br>Inom<br>Tamb<br>**----- End of picture text -----**<br>


## t 

|**Ipeak (Amps)**|6|8|10|
|---|---|---|---|
|**D5 : t (minutes)**|15|5|3|
|**D6 : t (minutes)**||||



Note: even though the D3 can withstand a slight increase in current for a limited time, it is not recommended for this purpose. 

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## **Compatibility and conformance** 

**Approvals** ~~«(CEBAss FA~~ LVD: EN 60947-4-3 EMCD: EN 60947-4-3 **Standards compliance** cURus: UL508 Recognized (E80573), NRNT2, NRNT8 CSA: C22.2 No. 14 (204075) VDE: VDE 0600-100, VDE 0600-109 (excluding RP1A23A6) 

|**Electromagnetic compatibility (EMC) - Immunity**|**Electromagnetic compatibility (EMC) - Immunity**|
|---|---|
|**Electrostatic discharge (ESD)**|EN/IEC 61000-4-2<br>8 kV air discharge, 4 kV contact(PC1)|
|**Radiated radio frequency**|EN/IEC 61000-4-3<br>10 V/m, from 80 MHz to 1 GHz (PC1)<br>10 V/m, from 1.4 to 2 GHz (PC1)<br>10 V/m,from 2 to 2.7 GHz(PC1)|
|**Electrical fast transient (burst)**|EN/IEC 61000-4-4<br>Output: 2 kV, 5 kHz (PC2)<br>Input: 1 kV,5 kHz(PC2)|
|**Conducted radio frequency**|EN/IEC 61000-4-6<br>10 V/m,from 0.15 to 80 MHz(PC1)|
|**Electrical surge**|EN/IEC 61000-4-5<br>Output, line to line: 1 kV (PC2)<br>Output, line to earth: 1 kV (PC2)1<br>Input, line to line: 500 V (PC2)2<br>Input, line to earth: 500 V(PC2)2|
|**Voltage dips**|EN/IEC 61000-4-11<br>0% for 0.5, 1 cycle (PC2)<br>40% for 10 cycles (PC2)<br>70% for 25 cycles (PC2)|
|**Voltage interruptions**|EN/IEC 61000-4-11<br>0% for 5000 ms(PC2)|



1. A suppression device, such as a varistor, needs to be connected across the output terminals L1, T1 for immunity against higher voltage levels. 

2. A suppression device, such as a transil, needs to be connected across the control terminals A1, A2 for immunity against higher voltage levels. 

|**Electromagnetic compatibility (EMC) - Emissions**|**Electromagnetic compatibility (EMC) - Emissions**|
|---|---|
|**Radio interference field**<br>**emission (radiated)**|EN/IEC 55011<br>Class A: from 30 to 1000 MHz|
|**Radio interference voltage**<br>**emissions (conducted)**|EN/IEC 55011<br>Class A: from 0.15 to 30 MHz, with filter capacitor across the mains supply.*|



* For conformance to EN/IEC 55011, an external capacitor class X1, 100 nF is to be connected across the output terminals 1-2. 

## Note: 

- Control input lines must be installed together to maintain products’ susceptability to Radio Frequency interference. 

- Use of AC solid state relays may, according to the application and the load current, cause conducted radio interferences. 

- Use of mains filters may be necessary for cases where the user must meet E.M.C requirements. 

- Performance Criteria 1 (PC1): No degradation of performance or loss of function is allowed when the product is operated as intended. 

- Performance Criteria 2 (PC2): During the test, degradation of performance or partial loss of function is allowed. However when the test is complete the product should return operating as intended by itself. 

- Performance Criteria 3 (PC3): Temporary loss of function is allowed, provided the function can be restored by manual operation of the controls. 

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## **Environmental specifications** 

|**Operating temperature**|-20°C to +70°C (-4°F to +158°F)|
|---|---|
|**Storage temperature**|-40°C to +100°C (-40°F to +212°F)|
|**Pollution degree**|2|
|**EU RoHS compliant**|Yes|
|**China RoHS**|25|



The declaration in this section is prepared in compliance with People’s Republic of China Electronic Industry Standard SJ/ T11364-2014: Marking for the Restricted Use of Hazardous Substances in Electronic and Electrical Products. 

|**Part Name**|**Toxic or Hazardous Substances and Elements**|**Toxic or Hazardous Substances and Elements**|**Toxic or Hazardous Substances and Elements**|**Toxic or Hazardous Substances and Elements**|**Toxic or Hazardous Substances and Elements**|**Toxic or Hazardous Substances and Elements**|
|---|---|---|---|---|---|---|
||Lead<br>(Pb)|Mercury<br>(Hg)|Cadmium<br>(Cd)|Hexavalent<br>Chromium<br>(Cr(Vl))|Polybrominat-<br>ed biphenyls<br>(PBB)|Polybromi-<br>nated diphenyl<br>ethers (PBDE)|
|**Power Unit**<br>**Assembly**|x|O|O|O|O|O|
|O: Indicates that said hazardous substance contained in homogeneous materials fot this part are below the limit<br>requirement of GB/T 26572.<br>X: Indicates that said hazardous substance contained in one of the homogeneous materials used for this part is above<br>the limit requirement of GB/T 26572.|||||||



## 这份申明根据中华人民共和国电子工业标准 

## SJ/T11364-2014：标注在电子电气产品中限定使用的有害物质 

|零件名称|有毒或有害物质与元素|有毒或有害物质与元素|有毒或有害物质与元素|有毒或有害物质与元素|有毒或有害物质与元素|有毒或有害物质与元素|
|---|---|---|---|---|---|---|
||铅<br>(Pb)|汞<br>(Hg)|镉<br>(Cd)|六价铬<br>(Cr(Vl))|多溴化联苯<br>(PBB)|多溴联苯醚<br>(PBDE)|
|功率单元|x|O|O|O|O|O|
|O:此零件所有材料中含有的该有害物低于GB/T 26572的限定。<br>X: 此零件某种材料中含有的该有害物高于GB/T 26572的限定。|||||||



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## **Functional diagram: RP1..** 

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**----- Start of picture text -----**<br>
Pe<br>1<br>(+) 3 REGULATION<br>ZC *<br>Control Control IO<br>input input<br>2<br>_4<br>(-) 4 y e Ht<br>ZC - Zero Crossing<br>IO - Instant On<br>|<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
Functional diagram: RP1..Mx<br>><br> fp<br>(+) 3 1 1<br>(+) 3 V— ¢) REGULATION ) 0)<br>ZC *<br>Control Control IO<br>input input<br>2<br>(-) 4 Z 1 ME —7,<br>(-) 4 2<br>**----- End of picture text -----**<br>


* The varistor is not included in the solid state relay. Connecting a varistor across terminals 1-2 helps protect the solid state relay against damages by over-voltage. 

|**Connection specifications**<br>>||
|---|---|
|**Terminals**|Copper alloy, tin-plated|
|**Terminals soldering temperature**|Max. 300°C for 5 seconds|



COPYRIGHT ©2026 Content subject to change. Download the PDF: https://gavazziautomation.com 

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## Links

- [View this product on Novapart](https://novapart.co/products/RP1A23D3M1/solid-state-relays)
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- [Supplier page](https://es.farnell.com/carlo-gavazzi-partner-stock/rp1a23d3m1/solid-state-relays/dp/4726740)
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