2966605
Solid State Relay, SPST-NO, 3 A, 33 VDC, Through Hole, Solder
- Manufacturer: PHOENIX CONTACT
- Product type:
- SVHC: No SVHC (04-Feb-2026)
- Load Current: 3A
- Product Range: OPT Series
- Relay Mounting: Through Hole
- Switching Mode: -
- Relay Terminals: Solder
- Control Voltage Max: 72VDC
- Control Voltage Min: 48VDC
- Contact Configuration: SPST-NO
- Operating Voltage Max: 33VDC
- Operating Voltage Min: 3VDC
| Delivery and price | |
|---|---|
| Units per pack | 10 |
| Price | 30.93 € |
| Current stock | 10+ |
| Lead time | 30 days |
_**Module no:2966595 LabelId:2966595 Operator:Phoenix**_ _**18:32:55, Donnerstag, 28. Juni 2001**_ ## **OPT-…** Pluggable miniature optical coupler VDE, UL, CSA applied for |Description|Input<br>voltage|**Type**||**Order No.**|**Order No.**|Pcs<br>.<br>Pkt.| |---|---|---|---|---|---|---| |**Pluggable miniature optical couplers,**<br>capacity|24 V DC|**OPT-24DC/24DC/2**||**29 66 59 5**|**29 66 59 5**|5| ||60 V DC|**OPT-60DC/24DC/2**||**29 66 60 5**|**29 66 60 5**|5| ||120 V DC 1)|||||| ||230 V DC 1)|||||| |input|24 V DC|**OPT-24DC/48DC/100**||**29 66 61 8**|**29 66 61 8**|5| ||60 V DC|**OPT-60DC/48DC/100**||**29 66 62 1**|**29 66 62 1**|5| ||120 V DC 1)|||||| ||230 V DC 1)|||||| |**Technical data**||||||| |**Input data**||**Power optical coupler**||**Input optical coupler**|**Input optical coupler**|| |Nominal input voltage UN||24 V DC|60 V DC|24 V DC|60 V DC|| |Permissible range (of UN)||0.8-1.2|0.9-1.1|0.8-1.2|0.9-1.1|| |Switching level<br>1 signal (“H“)||≥16 V|≥35 V|≥16 V|≥52 V|| |0 signal (“L“)||≤10 V|≤20 V|≤10 V|≤40 V|| |Typ. input current at UN||7 mA|3 mA|6 mA|3 mA|| |Typ. turn-on time at UN||20µs|35µs|20µs|50µs|| |Typ. turn-off time at UN||500µs|700µs|300µs|800µs|| |Transmission frequencyflimit||300 Hz|300 Hz|300 Hz|100 Hz|| |**Output data**||**OPT-…/24DC/2**||**OPT-…/48DC/100**||| |Max. switching voltage||33 V DC||48 V DC||| |Min. switching voltage||3 V DC||3 V DC||| |Limiting continuous current||2 A (see derating curve)||100 mA||| |Max. inrush current||15 A (10 ms)||–||| |Output connection||2-conductor floating||2-conductor floating||| |Output circuit||polarity protection,||polarity protection,||| |||surge voltage protection|surge voltage protection|surge voltage protection|surge voltage protection|| |Voltage drop at limiting continuous current||≤200 mV||≤1 V||| |**General data**||||||| |Test voltage: I/O||2.5 kV, 50 Hz, 1 min.||||| |Ambient temperature range||– 20°C to + 60°C||||| |Nominal operating mode||100 % ED||||| _Phoenix Contact Elektronischer Katalog_ _**Page 1 / 2**_ _**Module no:2966595 LabelId:2966595 Operator:Phoenix**_ _**18:32:55, Donnerstag, 28. Juni 2001**_ p g Standards/regulations Installation position/mounting IEC 664/IEC 664 A/DIN VDE 0110, contamination class 2, surge voltage category III, as desired, in rows with zero spacing **1** **) With the 120 V and 230 V modules, a 60 V optical coupler OPT-60DC/... is normally used because of the input circuit integrated in the base terminal block.** ## **Dimensional drawing** ## **Block diagram** ## **Drilling diagram** ## **Diagram** Performations for assembly: view of the connections Basic grid dimension 1,25 mm and 1,27 mm _Phoenix Contact Elektronischer Katalog_ _**Page 2 / 2**_
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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