RS1A23D10.
SSR, PANEL MOUNT, 32VDC, 12A, 265VAC
- Manufacturer: CARLO GAVAZZI
- Product type:
- Co; SSR, PANEL MOUNT, 32VDC, 12A, 265VAC; Contact Configuration:-; Load Current:12A; Operating Voltage Max:265VAC; Relay Mounting:Panel; Relay Terminals:Screw; Switching Mode:Zero Cr
- SVHC: To Be Advised
- Load Current: 12A
- Product Range: -
- Relay Mounting: Panel Mount
- Switching Mode: Zero Crossing
- Relay Terminals: Screw
- Control Voltage Max: 0
- Control Voltage Min: 0
- Contact Configuration: -
- Operating Voltage Max: 265VAC
- Operating Voltage Min: 42VAC
| Delivery and price | |
|---|---|
| Units per pack | 100 |
| Price | 33.17 € |
| Current stock | 10+ |
| Lead time | 30 days |
## **RS1ASolid State Relays Industrial, 1-Phase ZS w. LED Types RS 23, RS 40, RS 48** - **Zero switching AC Solid State Relay** - **Direct copper bonding (DCB) technology in 25 A and 40 A types** - **LED indication** - **Clip-on IP 20 protection cover** - **Self-lifting terminals** - **Housing free of moulding mass** - **2 input ranges: 4-32 VDC and 18-36 VAC/VDC** - **Operational ratings up to 40 AACrms and 480 VAC** - **Blocking voltage: Up to 1200 Vp** - **Opto-isolation: > 4000 VACrms** - **Integrated snubber network in 25 A and 40 A types** ## **Product De scri tion** ~~om~~ **p** LED indicates the status of the control input. The clip-on cover is securing touch protection to IP 20. Output terminals can handle cables up to 16 mm[2] . The zero switching relay with triac (10 A) or thyristor output (25 A, 40 A) offer a solution for resistive load switching. The zero switching relay switches ON when the sinusoidal voltage crosses zero and switches OFF when the current crosses zero. The **Orderin Ke g y RS 1 A 23 D 25** **Solid State Relay Number of poles Switching mode Rated operational voltage Control voltage Rated operational current** ## **T e Selection yp** |**Switching mode**|**Switching mode**|**Rated operational**|**Rated operational**|**Control voltage**|**Control voltage**| |---|---|---|---|---|---| |||**voltage**|**current**||| |A: Zero Switching||23: 230 VACrms|10: 10 AACrms|LA: 18 to 36 VAC/VDC|LA: 18 to 36 VAC/VDC| |||40: 400 VACrms|25: 25 AACrms|D: 3 to 32 VDC*|| |||48: 480 VACrms|40: 40 AACrms|*4 to 32 VDC for 400 VAC|| |||||and 480 VAC types|| |**Selection Guide**|**Selection Guide**||||| |**Rated opera-**|**Blocking**|**Control**|**Rated op er a tion al current**||| |**tional voltage**|**voltage**|**voltage**|**10 A**|**25 A**|**40 A**| |230 VACrms|650 Vp|3-32 VDC|RS1A23D10|RS1A23D25|RS1A23D40| |||18-36 VAC/DC|RS1A23LA10|RS1A23LA25|RS1A23LA40| |400 VACrms|800 Vp|4-32 VDC|RS1A40D10|RS1A40D25|RS1A40D40| |||18-36 VAC/DC|RS1A40LA10|RS1A40LA25|RS1A40LA40| |480 VACrms|1200 Vp|4-32 VDC|RS1A48D10|RS1A48D25|RS1A48D40| |||18-36 VAC/DC|RS1A48LA10|RS1A48LA25|RS1A48LA40| ## **General S ec i fi ca tions p** |**General Spec i fi ca tions**|||||| |---|---|---|---|---|---| ||**RS1A23...**||**RS1A40...**||**RS1A48...**| |**Operational voltage range**|42 to 265 VACrms||42 to 440 VACrms||42 to 530 VACrms| |**Blocking voltage**|≥ 650 Vp||≥ 800 Vp||≥ 1200 Vp| |**Zero voltage turn-on**|≤ 15 V||≤ 15 V||≤ 15 V| |**Operational frequency range**|45 to 65 Hz||45 to 65 Hz||45 to 65 Hz| |**Power factor**|≥ 0.95@230 VACrms|230 VACrms|≥ 0.95@400 VACrms|400 VACrms|≥ 0.95@480 VACrms| |**Approvals**|UR,cUR,CSA,EAC||UR,cUR,CSA,EAC||UR,cUR,CSA,EAC| |**CE-marking**|Yes||Yes||Yes| |**UKCA-marking**|Yes||Yes||Yes| **1** Specifications are subject to change without notice (03.09.2021) **RS1A** ## **In ut S ecifications p p** |**Input Specifications**|||| |---|---|---|---| ||**RS1A..D..**||**RS1A..LA...**| |**Control voltage**|||18-36 VAC/DC| |RS1A23..,|3-32 VDC||| |RS1A40..,RS1A48..|4-32 VDC||| |**Pick-up voltage**|||≤ 18 VAC/DC| |RS1A23..,|≤ 2.75 VDC||| |RS1A40..,RS1A48..|≤ 3.75 VDC||| |**Reverse voltage**|≤ 32 VDC||-| |**Drop out voltage**|≥ 1.2 VDC||≥ 5 VAC/DC| |**Input current @ max input voltage**|≤ 12 mA||≤ 15 mA| |**Response timepick-up**|≤ 1/2 cycle||≤ 1 cycle| |**Response time drop-out**|≤ 1/2 cycle||≤ 2 cycles| ## **Out ut S ecifications p p** |**Output Specifications**|||||| |---|---|---|---|---|---| ||**RS1A...10**||**RS1A...25**||**RS1A...40**| |**Rated operational current**|||||| |AC51 @ Ta=25°C|10 Arms||25 Arms||40 Arms| |**Min. operational current**|||||| |RS1A23.., RS1A40..|65 mA||150 mA||250 mA| |RS1A48..|150 mA||150 mA||250 mA| |**Rep. overload current t=1 s**|< 12 AACrms||< 55 AACrms||< 125 AACrms| |**Non-rep. surge current t=10 ms**|||||| |RS1A23.., RS1A40..|100 Ap||325 Ap||600 Ap| |RS1A48..|325 Ap||325 Ap||600 Ap| |**Off-state leakage current @ rated**|||||| |**voltage and frequency**|< 3 mArms||< 3 mArms||< 3 mArms| |**I2t for fusing t=10 ms**|||||| |RS1A23.., RS1A40..|≤ 50 A2s||≤ 525 A2s||≤ 1800 A2s| |RS1A48..|≤ 525 A2s||≤ 525 A2s||≤ 1800 A2s| |**On-state voltage drop @ rated current**|≤ 1.6 Vrms||≤ 1.6 Vrms||≤ 1.6 Vrms| |**Critical dV/dt off-state**|≥ 500 V/µs||≥ 500 V/µs||≥ 500 V/µs| ## **Thermal S ecifications p** |**Thermal Specifications**|||||| |---|---|---|---|---|---| ||**RS1A...10**||**RS1A...25**||**RS1A...40**| |**Operating temperature**|-20° to 70°C||-20° to 70°C||-20° to 70°C| |**Storage temperature**|-40° to 100°C||-40° to 100°C||-40° to 100°C| ## **Housin S ecifications g p** |Weight|Approx. 60g| |---|---| |Housingmaterial|Noryl GFN 1,black| |Baseplate<br>Pottingcompound|Aluminium<br>None| |Relay|| |Mounting screws|M5| |Mountingtorque|1.5-2.0 Nm| |Control terminal|| |Mounting screws|M3 x 9| |Mountingtorque|0.5 Nm| |Power terminal|| |Mounting screws|M5 x 9| |Mounting torque|2.4 Nm| ## **Isolation** |**Isolation**|| |---|---| |**Rated isolation voltage**|≥ 4000 VACrms| |Input to output|| |**Rated isolation voltage**|≥ 4000 VACrms| |Output to case|| **2** Specifications are subject to change without notice (03.09.2021) **RS1A** ## **Electroma netic Com atibilit g p y** |**Immunity**|EN60947-4-3|**Radiated Radio Frequency**|| |---|---|---|---| |**Electrostatic Discharge (ESD)**<br>**Immunity**<br>Air discharge, 8kV<br>Contact, 4kV|IEC/EN 61000-4-2<br>Performance Criteria 2<br>Performance Criteria 2|**Immunity**<br>10V/m, 80 - 1000 MHz<br>10V/m, 1.4 - 2.0GHz<br>3V/m, 2.0 - 2.7GHz<br>**Conducted Radio Frequency**|IEC/EN 61000-4-3<br>Performance Criteria 1<br>Performance Criteria 1<br>Performance Criteria 1| |**Electrical Fast Transient**||**Immunity**|IEC/EN 61000-4-6| |**(Burst) Immunity**|IEC/EN 61000-4-4|10V/m, 0.15 - 80MHz|Performance Criteria 1| |Output: 2kV, 5kHz|Performance Criteria 2|**Voltage Dips Immunity**|IEC/EN 61000-4-11| |Input: 1kV, 5kHz<br>**Electrical Surge Immunity**|Performance Criteria 2<br>IEC/EN 61000-4-5|0% for 0.5, 1 cycle<br>40% for 10 cycles<br>70% for 25 cycles|Performance Criteria 2<br>Performance Criteria 2<br>Performance Criteria 2| |Output, line to line, 1kV|Performance Criteria 2|80% for 250 cycles|Performance Criteria 2| |Output, line to earth, 1kV|Performance Criteria 2|**Voltage Interruptions Immunity**|IEC/EN 61000-4-11| |Output, line to earth, 2kV|Performance Criteria 2|0% for 5000ms|Performance Criteria 2| ||with external varistor||| |Input, line to line, 1kV|Performance Criteria 2||| |Input, line to earth, 2kV|Performance Criteria 2||| ||||| |**EMC Emission**|EN60947-4-3|**Radio Interference**|| |**Radio Interference**||**Field Emission (Radiated)**|IEC/EN 55011| |**Voltage Emission (Conducted)**|IEC/EN 55011|**30 - 1000MHz**|Class B| |**0.15 - 30MHz**|Class A (industrial) with filters||| ||IEC/EN 60947-4-3||| ||Class A (no filtering needed up||| ||to 75AAC)||| Notes: - 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. The capacitor values given inside the filtering specification tables should be taken only as indications, the filter attenuation will depend on the final application. - Control input lines must be installed together to maintain products’ susceptibility to Radio Frequency interference. - Performance Criteria 1: No degradation of performance or loss of function is allowed when the product is operated as intended. - Performance Criteria 2: 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: Temporary loss of function is allowed, provided the function can be restored by manual operation of the controls. **3** Specifications are subject to change without notice (03.09.2021) **RS1A** ## **Heatsink Dimensions (load current versus ambient temperature)** |**RS1A23..10, RS1A40..10**|**RS1A23..10, RS1A40..10**|**RS1A23..10, RS1A40..10**||**RS1A48..10, RS..25**|**RS1A48..10, RS..25**|**RS1A48..10, RS..25**|**RS1A48..10, RS..25**||||||| |---|---|---|---|---|---|---|---|---|---|---|---|---|---| |Load<br>current [A]|Thermal resistance<br>[°C/W]<br>Power<br>dissipation [W]|||Load<br>current [A]|||Thermal resistance<br>[°C/W]|||||Power<br>dissipation [W]|| |3.34<br>2.58<br>4.25<br>3.37<br>5.41<br>4.38<br>6.92<br>5.70<br>8.96<br>7.49<br>11.9<br>10.0<br>16.2<br>13.9<br>23.7<br>20.3<br>38.6<br>33.4<br>-<br>-<br>10.0<br>9.0<br>8.0<br>7.0<br>6.0<br>5.0<br>4.0<br>3.0<br>2.0<br>1.0<br>20<br>30<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~PF~~<br>~~|~~<br>~~|~~<br>|<br>|<br>|<br>~~ee ~~<br>~~|~~<br>~~|~~<br>~~|~~<br>|<br>|<br>|<br>~~|~~<br>~~|~~<br>~~|~~<br>|<br>|<br>|<br>| tT<br>|||1.81<br>1.04<br>0.27<br>-<br>2.49<br>1.61<br>0.73<br>-<br>3.36<br>2.33<br>1.31<br>0.28<br>4.49<br>3.27<br>2.06<br>0.84<br>6.02<br>4.55<br>3.08<br>1.61<br>8.19<br>6.36<br>4.53<br>2.69<br>11.5<br>9.10<br>6.72<br>4.34<br>17.0<br>13.7<br>10.4<br>7.12<br>28.3<br>23.1<br>17.9<br>12.7<br>-<br>-<br>-<br>29.7<br>T**A**<br>13.0<br>11.3<br>9.7<br>8.2<br>6.8<br>5.5<br>4.2<br>3.0<br>1.9<br>0.9<br>40<br>50<br>60<br>70<br>~~|~~<br>~~Tl~~<br>~~| TT~~<br>~~| |~~<br>dt<br>|<br> ~~ee~~<br>~~|~~<br>~~|~~<br>| ht<br>~~|~~<br>~~|~~<br>|<br>|<br>tT |||25.0<br>22.5<br>20.0<br>17.5<br>15.0<br>12.5<br>10.0<br>7.5<br>5.0<br>2.5|3.23<br>2.80<br>2.37<br>1.94<br>1.51<br>1.09<br>0.66<br>3.70<br>3.21<br>2.73<br>2.24<br>1.75<br>1.26<br>0.78<br>4.30<br>3.74<br>3.17<br>2.61<br>2.05<br>1.49<br>0.92<br>5.07<br>4.41<br>3.76<br>3.10<br>2.44<br>1.78<br>1.12<br>6.12<br>5.33<br>4.54<br>3.75<br>2.96<br>2.17<br>1.38<br>7.58<br>6.61<br>5.64<br>4.66<br>3.69<br>2.72<br>1.75<br>9.80<br>8.55<br>7.30<br>6.05<br>4.80<br>3.55<br>2.30<br>13.5 11.80 10.09 8.37<br>6.66<br>4.94<br>3.23<br>-<br>18.3<br>15.7 13.04 10.39 7.74<br>5.09<br>-<br>-<br>-<br>-<br>-<br>16.2<br>10.7<br>20<br>30<br>40<br>50<br>60<br>70<br>80<br>————EeE<br>|<br>|<br>|<br>|<br>|<br>e~~e~~<br>|<br>|<br>|<br>|<br>|<br>|<br>a<br>~~a~~<br>~~a~~<br>|<br>|<br>|<br>|<br>|<br>|<br>ee ee<br>|<br>|<br>|<br>|||||||||23<br>21<br>18<br>15<br>13<br>10<br>8<br>6<br>4<br>2<br>T**A**| |||Ambient temp.<br>[°C]||||||||||Ambient temp.<br>[°C]|| |**RS....40**|||||||||||||| |Load||Power<br>Thermal resistance|||||||||||| |current [A]||dissipation [W]<br>[°C/W]|||||||||||| ||||||||||||||| |1.73<br>1.49<br>1.25<br>1.01<br>0.77<br>0.52<br>0.28<br>2.00<br>1.73<br>1.45<br>1.18<br>0.90<br>0.63<br>0.35<br>2.35<br>2.03<br>1.71<br>1.39<br>1.08<br>0.76<br>0.44<br>2.80<br>2.43<br>2.05<br>1.68<br>1.30<br>0.93<br>0.55<br>3.41<br>2.96<br>2.51<br>2.05<br>1.60<br>1.15<br>0.70<br>40<br>36<br>32<br>28<br>24<br>————e~~E~~<br>|<br>|<br>|<br>|<br>|<br>|<br>|<br>|<br>|<br>|Tt<br>|<br>|<br>|<br>|<br>|<br>|<br>a|||41<br>36<br>31<br>27<br>22||||||||||| |4.26<br>3.71<br>5.56<br>4.84<br>7.74<br>6.74<br>12.12 10.58 9.04<br>-<br>-<br>20<br>30<br>20<br>16<br>12<br>8<br>4<br>~~a~~<br>Pp<br>|<br>|<br>|<br>|<br>|<br>|<br>|<br>|<br>|<br>|<br>||12.12 10.58 9.04|3.15<br>2.59<br>2.03<br>1.47<br>0.92<br>4.12<br>3.40<br>2.68<br>1.96<br>1.24<br>5.75<br>4.76<br>3.77<br>2.78<br>1.78<br>12.12 10.58 9.04<br>7.50<br>5.96<br>4.42<br>2.88<br>-<br>15.74 12.56 9.37<br>6.18<br>40<br>50<br>60<br>70<br>80<br>|<br>|<br>ht ~~|~~<br>|<br>|<br>|<br>|<br>|<br>Tl<br>||18<br>14<br>10<br>6<br>3<br>T**A**||||||||||| |||Ambient temp.|||||||||||| |||[°C]|||||||||||| ## **RS....40** ## **Heatsink Selection** ## **Orderin Ke g y** ## **RHS..** - Heatsinks and fans - 5.40[o] C/W to 0.12[o] C/W thermal resistance - DIN, panel or thru wall mounting - Single or multiple SSR mounting Heatsink Range Overview: https://gavazziautomation.com/images/PIM/DATASHEET/ENG/SSR_Accessories.pdf Heatsink Selector Tool: https://gavazziautomation.com/nsc/HQ/EN/solid_state_relays **4** Specifications are subject to change without notice (03.09.2021) **RS1A** ## **Dimensions** **==> picture [112 x 8] intentionally omitted <==** **----- Start of picture text -----**<br> Applies to RS1A23..10, RS1A40..10<br>**----- End of picture text -----**<br> **==> picture [150 x 8] intentionally omitted <==** **----- Start of picture text -----**<br> Applies to RS1A48..10, RS1A..25 and RS1A..40<br>**----- End of picture text -----**<br> **==> picture [70 x 6] intentionally omitted <==** **----- Start of picture text -----**<br> All dimensions in mm.<br>**----- End of picture text -----**<br> ## **Functional Diagram** **DC Control Voltage** A1(+) REGULATION L1 A1(+) REGULATION L1 ZC ZC | i} i} i} A2(-) T1 A2(-) T1 ~~i~~ Note: Applies only to RS1A23D10, RS1A40D10 Note: Applies only to RS1A48D10, RS1A..D25, RS1A..D40 **AC Control Voltage** **==> picture [460 x 66] intentionally omitted <==** **----- Start of picture text -----**<br> A1(~) L1 A1(~) L1<br>ZC<br>ZC<br>| iT I I<br>A2(~) T1 A2(~) T1<br>Note: Applies only to RS1A23LA10, RS1A40LA10 Note: Applies only to RS1A48LA10, RS1A..LA25, RS1A..LA40<br>REGULATION REGULATION<br>**----- End of picture text -----**<br> **5** Specifications are subject to change without notice (03.09.2021) **RS1A** ## **Environmental Information** 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 Harardous Substances and Elements Lead Mercury Cadmium Hexavalent Polybrominated Polybrominated (Pb) (Hg) (Cd) Chromium biphenyls (PBB) diphenyl ethers (Cr(Vl)) (PBDE) Power Unit Assembly x O O O O O O: Indicates that said hazardous substance contained in homogeneous materials fot this part are below the limit requirement of GB/T 26572. X: Indicates that said hazardous substance contained in one of the homogeneous materials used for this part is above the limit requirement of GB/T 26572. **环境特性** 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 铅 汞 镉 六价铬 多溴化联苯 多溴联苯醚 (Pb) (Hg) (Cd) (Cr(Vl)) (PBB) (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。 ~~[a]~~ X: 此零件某种材料中含有的该有害物高于GB/T 26572的限定。 ~~an~~ 25 re) **6** Specifications are subject to change without notice (03.09.2021) **RS1A** ## **Faston terminals** > • Fast-on tabs **Orderin Ke g y** • Tab dimensions accord- > ing to DIN 46342 part 1 **Screw mounted** > • Pure tin-plated brass **Faston terminals RS1A48D25 F 4** RS, RM Solid State Relay Faston terminals Tab orientation ~~_~~ Input Tab width: 4.8mm Output Tab width: 6.3mm **Faston terminals** in packs of 20 RM48 F 4** RS, RM Solid State Relay ~~=~~ | Tab orientation ~~_—~~ * 0: Flat (0º) 4: Angled (45º) ** 48: 4.8mm faston for input 63: 6.3mm faston for output ## **Other Accessories** - Touch safety cover • Type RMIP20 - IP20 protection degree - Pack size: 20 pieces All accessories can be ordered pre-assembled with Solid State Relays. Other accessories include DIN rail adaptors, varistors and spacers. For futher information refer to Accessories datasheets. **7** Specifications are subject to change without notice (03.09.2021)
Updated at June 10, 2026
Founded in Milan in 1931, Carlo Gavazzi is a globally recognized leader in the design and manufacture of high-quality automation components. For nearly a century, the company has driven technological innovation in the industrial and building automation markets. With ISO 9001-certified production facilities across Europe and Asia, Carlo Gavazzi delivers state-of-the-art solutions tailored for demanding applications, including HVAC, renewable energy, semiconductor manufacturing, and electric vehicle charging infrastructure. Our extensive portfolio of Carlo Gavazzi components focuses heavily on their industry-leading switching and sensing technologies. We carry a comprehensive selection of solid state relays, contactors, and power relays engineered for exceptional reliability and thermal performance. Alongside these robust switching solutions, our range features a wide array of precision sensors, with a strong emphasis on proximity switches and light sensors that are critical for automated manufacturing processes, mobile equipment, and access control systems. Beyond core sensing and switching, the Carlo Gavazzi lineup extends into essential power management, circuit protection, and control devices. This includes highly efficient AC/DC converters, thermal magnetic circuit breakers, and advanced panel instrumentation designed to monitor and optimize energy efficiency. From current sensing transformers to motor starters, engineers consistently trust Carlo Gavazzi to provide competitive, dependable, and forward-thinking components for their most complex automation challenges.
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 540,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →