2942810
Solid State Relay, 2 A, 48 VDC, DIN Rail, Screw
- Manufacturer: PHOENIX CONTACT
- Product type:
- SVHC: Hexahydromethylphthalic anhydride [1], Hexahydro-4-methylphthalic anhydride [2], Hexahydro-1-methylphthalic anhydride[3] (04-Feb-2026)
- Load Current: 2A
- Product Range: EMG Series
- Relay Mounting: DIN Rail
- Switching Mode: -
- Relay Terminals: Screw
- Control Voltage Max: 28.8VDC
- Control Voltage Min: 19.2VDC
- Contact Configuration: -
- Operating Voltage Max: 48VDC
- Operating Voltage Min: 12VDC
| Delivery and price | |
|---|---|
| Units per pack | 10 |
| Price | 102.22 € |
| Current stock | 10+ |
| Lead time | 30 days |
https://www.phoenixcontact.com/gb/products/2942810 ## Solid-state relay module - EMG 17-OV- 24DC/ 48DC/2 - 2942810 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) Solid-state relay interface designed to prevent interference on the control side, input: 24 V DC, output: 48 V DC/2 A ## Your advantages Use of AC output cards, resulting in residual AC currents - Resistant to interference currents Applications with long control lines High relay release voltage ## Key Commercial Data Packing unit 10 pc ~~GO~~ GTIN ~~pA GO~~ GTIN 4017918080860 ~~GO~~ Weight per Piece (excluding packing) 86.820 g ~~QO~~ Custom tariff number 85364190 ~~a~~ Country of origin ~~C~~ Germany ~~GO~~ Note Made to Order (non-returnable) ## Technical data ## Note |Utilization restriction|EMC: class A product, see manufacturer's declaration in the download<br>area| |---|---| ## Dimensions |Width|17.5 mm| |---|---| |Height|75 mm| |Depth|102 mm| |Ambient conditions|| |Ambient temperature (operation)<br>-10 °C ... 55 °C<br>~~a~~|| 01/03/2020 Page 1 / 5 https://www.phoenixcontact.com/gb/products/2942810 ## Solid-state relay module - EMG 17-OV- 24DC/ 48DC/2 - 2942810 ## Technical data ## Ambient conditions |Ambient temperature (storage/transport)|-10 °C ... 70 °C| |---|---| |Degree of protection|IP20| |Input data|| |Nominal input voltage UN|24 V DC| |Input voltage range in reference to UN|0.8 ... 1.2| |Input voltage range|19.2 V DC ... 28.8 V DC| |Switching threshold "0" signal, voltage|≤ 16 V DC| |Switching threshold "1" signal voltage|≥ 16.8 V DC| |Typical input current at UN|8 mA| |Typical response time|20 µs| |Typical turn-off time|200 µs| |Status display|Yellow LED| |Type of protection|Reverse polarity protection| |Protective circuit/component|Polarity protection diode| |Transmission frequency|300 Hz| |Power dissipation for nominal condition|0.19 W| |Output data|| |Output nominal voltage|48 V DC| |Output voltage range|12 V DC ... 48 V DC| |Limiting continuous current|2 A (see derating curve)| |Maximum inrush current|5 A (t = 1 s)| |Peak offstate voltage|60 V DC (Collector-emitter reverse voltage)| |Voltage drop at max. limiting continuous current|1.1 V| |Output circuit|3-conductor, ground-referenced| |Type of protection|Reverse polarity protection| ||Surge protection| |Protective circuit/component|Polarity protection diode| ||Suppressor diode| ## General Test voltage input/output 3.5 kV AC 3.5 kV AC Assembly instructions Mounted in rows with zero spacing: Horizontal/not in rows: Any Operating mode 100% operating factor Connection data Connection name Input side Connection method Screw connection Stripping length 8 mm Screw thread M3 Conductor cross section solid 0.2 mm² ... 4 mm² ~~SSS~~ 01/03/2020 Page 2 / 5 https://www.phoenixcontact.com/gb/products/2942810 ## Solid-state relay module - EMG 17-OV- 24DC/ 48DC/2 - 2942810 ## Technical data ## Connection data Conductor cross section flexible 0.2 mm² ... 2.5 mm² Conductor cross section AWG 24 ... 12 ~~—————————~~ Connection data 2 |Connection name|Output side| |---|---| |Connection method|Screw connection| |Stripping length|8 mm| |Screw thread|M3| |Conductor cross section solid|0.2 mm² ... 4 mm²| |Conductor cross section flexible|0.2 mm² ... 2.5 mm²| |Conductor cross section AWG|24 ... 12| ## Standards and Regulations |Standards/regulations|IEC 60664| |---|---| ||EN 50178| |Insulation|Basic insulation| |Pollution degree|2| |Overvoltage category|III| Environmental Product Compliance Lead 7439-92-1 China RoHS Environmentally Friendly Use Period = 50 For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration” ~~SS~~ Drawings 01/03/2020 Page 3 / 5 https://www.phoenixcontact.com/gb/products/2942810 ## Solid-state relay module - EMG 17-OV- 24DC/ 48DC/2 - 2942810 Diagram ## Classifications ## eCl@ss |eCl@ss 4.0|eCl@ss 4.0|27371100| |---|---|---| |eCl@ss 4.1|eCl@ss 4.1|27371100| |eCl@ss 5.0|eCl@ss 5.0|27371000| |eCl@ss 5.1|eCl@ss 5.1|27371000| |eCl@ss 6.0|eCl@ss 6.0|27371600| |eCl@ss 7.0|eCl@ss 7.0|27371604| |eCl@ss 8.0|eCl@ss 8.0|27371604| |eCl@ss 9.0|eCl@ss 9.0|27371604| ## ETIM |ETIM 2.0|ETIM 2.0|EC001504| |---|---|---| |ETIM 3.0|ETIM 3.0|EC001504| |ETIM 4.0|ETIM 4.0|EC001504| |ETIM 5.0|ETIM 5.0|EC001504| |ETIM 6.0|ETIM 6.0|EC001504| |ETIM 7.0|ETIM 7.0|EC001504| 01/03/2020 Page 4 / 5 https://www.phoenixcontact.com/gb/products/2942810 ## Solid-state relay module - EMG 17-OV- 24DC/ 48DC/2 - 2942810 ## Classifications ## UNSPSC |UNSPSC 6.01|UNSPSC 6.01|30211916| |---|---|---| |UNSPSC 7.0901|UNSPSC 7.0901|39121542| |UNSPSC 11|UNSPSC 11|39121542| |UNSPSC 12.01|UNSPSC 12.01|39121542| |UNSPSC 13.2|UNSPSC 13.2|39122326| |UNSPSC 18.0|UNSPSC 18.0|39122326| |UNSPSC 19.0|UNSPSC 19.0|39122326| |UNSPSC 20.0|UNSPSC 20.0|39122326| |UNSPSC 21.0|UNSPSC 21.0|39122326| ## Approvals ## Approvals Approvals EAC / EAC Ex Approvals ## Approval details EAC TR_TS_D_00573_c EAC TR_TS_S_00010_c ~~—————~~ Phoenix Contact 2020 © - all rights reserved http://www.phoenixcontact.com 01/03/2020 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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