2982171
Solid State Relay, SPST-NO, 2 A, 253 VAC, Through Hole, Solder, Zero Crossing
- Manufacturer: PHOENIX CONTACT
- Product type:
- SVHC: No SVHC (04-Feb-2026)
- Load Current: 2A
- Product Range: OPT Series
- Relay Mounting: Through Hole
- Switching Mode: Zero Crossing
- Relay Terminals: Solder
- Control Voltage Max: 28.8VDC
- Control Voltage Min: 19.2VDC
- Contact Configuration: SPST-NO
- Operating Voltage Max: 253VAC
- Operating Voltage Min: 24VAC
| Delivery and price | |
|---|---|
| Units per pack | 10 |
| Price | 31.54 € |
| Current stock | 10+ |
| Lead time | 30 days |
https://www.phoenixcontact.com/us/products/2982171 ## Miniature solid-state relay - OPT-24DC/230AC/ 2 - 2982171 Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's documentation. Our General Terms of Use for Downloads are valid (http://phoenixcontact.com/download) Plug-in miniature solid-state relay, power solid-state relay, 1 N/O contact, input: 24 V DC, output: 24 - 253 V AC/2 A ## Product Features - Vibration and shock resistant RT III wash tight (comparable with IP67) - Wear-free and durable - Can be soldered on PCB Zero voltage switch at AC output Switching power of up to 24 V DC/5 A ## Key commercial data |Packing unit|1 pc| |---|---| |Minimum order quantity|10 pc| |Weight per Piece (excluding packing)|10.33 GRM| |Custom tariff number|85364190| |Country of origin|Hungary| ## Technical data ## Dimensions |Width|12.7 mm| |---|---| |Height|29 mm| |Depth|15.7 mm| |Ambient conditions|| |Ambient temperature (operation)|-25 °C ... 60 °C| |Ambient temperature (storage/transport)|-25 °C ... 70 °C| |Degree of protection|IP64| ## Ambient conditions 10/10/2014 Page 1 / 5 https://www.phoenixcontact.com/us/products/2982171 ## Miniature solid-state relay - OPT-24DC/230AC/ 2 - 2982171 ## Technical data |Input data| |---| |Nominal input voltage UN<br>24 V DC<br>Input voltage range in reference to UN<br>0.8 ... 1.2<br>Switching threshold "0" signal, voltage<br>< 8.4 V DC<br>Switching threshold "1" signal voltage<br>> 18 V DC<br>Typical input current at UN<br>7 mA<br>Typical response time<br>10 ms<br>Typical turn-off time<br>10 ms<br>Type of protection<br>Protection against polarity reversal<br>Protective circuit/component<br>Polarity protection diode<br>Transmission frequency<br>10 Hz<br>~~==~~| |Output data| |Output nominal voltage<br>230 V AC<br>Output voltage range<br>24 V AC ... 253 V AC<br>Limiting continuous current<br>2 A (see derating curve)<br>Maximum inrush current<br>30 A (10 ms)<br>Min. load current<br>25 mA<br>Leakage current<br>typ. 1 mA<br>Surge current<br>30 A (10 ms)<br>Max. load value<br>4 A<br>2s (tp = 10 ms, at 25 °C)<br>Voltage drop at max. limiting continuous current<br>≤ 1 V<br>Output circuit<br>2-conductor floating, zero voltage switch<br>Type of protection<br>Surge protection<br>Protective circuit/component<br>RC element<br>~~_-_~~| |General| |Test voltage input/output<br>2.5 kV (50 Hz, 1 min.)<br>Mounting position<br>any<br>Assembly instructions<br>See derating curve<br>Operating mode<br>100% operating factor<br>Inflammability class according to UL 94<br>V0<br>Designation<br>Standards/regulations<br>Standards/regulations<br>IEC 60664<br>EN 50178<br>IEC 62103<br>Rated surge voltage / insulation<br>Basic insulation<br>Rated insulation voltage<br>250 V AC<br>Pollution degree<br>2<br>~~___~~| |10/10/2014 Page 2 / 5| https://www.phoenixcontact.com/us/products/2982171 ## Miniature solid-state relay - OPT-24DC/230AC/ 2 - 2982171 ## Technical data ## General Surge voltage category III ## Classifications ## eCl@ss **==> picture [542 x 276] intentionally omitted <==** **----- Start of picture text -----**<br> ||| |---|---| |eCl@ss 4.0|27371102| |eCl@ss 4.1|27371102| |eCl@ss 5.0|27371001| |eCl@ss 5.1|27371001| |eCl@ss 6.0|27371604| |eCl@ss 7.0|27371604| |eCl@ss 8.0|27371604| |ETIM| |ETIM 2.0|EC001504| |ETIM 3.0|EC001504| |ETIM 4.0|EC001504| |ETIM 5.0|EC001504| |_—S| |UNSPSC| |UNSPSC 6.01|30211916| |UNSPSC 7.0901|39121542| |UNSPSC 11|39121542| |UNSPSC 12.01|39121542| |UNSPSC 13.2|39121542| **----- End of picture text -----**<br> ## Approvals ## Approvals ## Approvals UL Recognized / cUL Recognized / UL Recognized / cUL Recognized / cULus Recognized Ex Approvals Approvals submitted 10/10/2014 Page 3 / 5 https://www.phoenixcontact.com/us/products/2982171 ## Miniature solid-state relay - OPT-24DC/230AC/ 2 - 2982171 ## Approvals Approval details UL Recognized cUL Recognized UL Recognized cUL Recognized cULus Recognized ## Drawings **==> picture [135 x 40] intentionally omitted <==** **----- Start of picture text -----**<br> Drilling diagram<br>1,3 ri 5 1,28<br>**----- End of picture text -----**<br> **==> picture [117 x 125] intentionally omitted <==** **----- Start of picture text -----**<br> Diagram<br>2 1<br>1,8<br>1,6<br>1,4 2<br>1,2<br>1<br>0,8<br>0,6<br>0<br>0 25 30 35 Ambient 40 temperature 45 50 55 [°C] 60<br>1 In rows with 10 mm spacing<br>2 In rows with zero spacing<br>**----- End of picture text -----**<br> 10/10/2014 Page 4 / 5 https://www.phoenixcontact.com/us/products/2982171 ## Miniature solid-state relay - OPT-24DC/230AC/ 2 - 2982171 Dimensioned drawing Circuit diagram **29 12,7 A1 13 14 A2** ~~or~~ Phoenix Contact 2014 © - all rights reserved http://www.phoenixcontact.com ~~[oo]~~ 10/10/2014 Page 5 / 5
Updated at June 5, 2026
Phoenix Contact is a global leader in industrial connection technology, automation systems, and electronic interface solutions. With decades of engineering heritage originating in Germany, the company develops robust components designed to ensure reliable power, data, and signal transmission across demanding manufacturing and industrial environments. The cornerstone of the Phoenix Contact portfolio is its industry-leading selection of connection technologies. The range features an exceptional variety of terminal blocks, including pluggable headers and sockets, highly reliable wire-to-board solutions, and versatile DIN rail terminal blocks. These foundational connectivity components are supported by a comprehensive ecosystem of power distribution blocks, interface modules, marking systems, and accessories engineered for seamless control cabinet wiring. Beyond physical connectivity, Phoenix Contact provides critical components for advanced automation, control, and system protection. The wider offering encompasses a broad spectrum of process controllers, high-efficiency AC/DC converters, and a comprehensive suite of power, safety, and solid-state relays. From precision signal converters and electronic circuit breakers to fiber optic cable assemblies, Phoenix Contact equips engineers with the high-performance technologies required to build secure, highly efficient, and future-ready industrial systems.
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