# Solid State Relay, SPST-NO, 3 mA, 30 VDC, DIN Rail, Push In

![Product image](https://novapart.co/image/farnell:3257997/)

**URL**: https://novapart.co/products/2908172/solid-state-relay-spst-no-3-ma-30-vdc-din-rail
**SKU**: 2908172
**Manufacturer**: PHOENIX CONTACT
**Price**: €18.1400
**Stock**: 10+
**Lead Time**: 43 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | Lead (04-Feb-2026) |
| Load Current | 3mA |
| Product Range | PLC-INTERFACE Series |
| Relay Mounting | DIN Rail |
| Switching Mode | - |
| Relay Terminals | Push In |
| Control Voltage Max | 28.8VDC |
| Control Voltage Min | 19.2VDC |
| Contact Configuration | SPST-NO |
| Operating Voltage Max | 30VDC |
| Operating Voltage Min | 5VDC |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3257997/)

https://www.phoenixcontact.com/gb/products/2908172 

## Solid-state relay module - PLC-OPT-24DC/V8C/SEN - 2908172 

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) 

PLC-INTERFACE for input functions with PLC logic, with Push-in connection and plug-in miniature solid-state relay, for mounting on a DIN rail, 1 N/O contact, input: 24 V DC 

## Key Commercial Data 

~~eG~~ Packing unit 10 pc ~~GO~~ Minimum order quantity 10 pc GTIN GTIN ~~es~~ 4055626287331 Weight per Piece (excluding packing) 31.170 g ~~eG~~ Custom tariff number ~~a~~ 85364190 Country of origin ~~eG~~ Germany 

## Technical data 

## Note 

EMC: class A product, see manufacturer's declaration in the download Utilization restriction area 

## Dimensions 

|Width|6.2 mm|
|---|---|
|Height|80 mm|
|Depth|94 mm|
|Ambient conditions||
|Ambient temperature (operation)|-25 °C ... 60 °C|
|Ambient temperature (storage/transport)|-25 °C ... 70 °C|
|Input data||
|Nominal input voltage UN|24 V DC|
|Input voltage range in reference to UN|0.8 ... 1.2|



## Ambient conditions 

## Input data 

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## Solid-state relay module - PLC-OPT-24DC/V8C/SEN - 2908172 

## Technical data 

## Input data 

|Input data||
|---|---|
|Input voltage range|19.2 V DC ... 28.8 V DC|
|Switching threshold "0" signal in reference to UN|≤ 0.4|
|Switching threshold "1" signal in reference to UN|≥ 0.8|
|Typical input current at UN|8.5 mA|
|Typical response time|20 µs (at UN)|
|Typical turn-off time|300 µs (at UN)|
|Operating voltage display|Yellow LED|
|Type of protection|Reverse polarity protection|
||Surge protection|
|Surge voltage protection|> 33 V|
|Transmission frequency|300 Hz|
|Power dissipation for nominal condition|0.2 W|
|Output data||
|Output voltage range|5 V DC ... 30 V DC|
|Limiting continuous current|3 mA|
|Surge voltage protection|> 56 V|
|Voltage drop at max. limiting continuous current|≤ 1 V|
|Output circuit|2-wire, floating|
|Type of protection|Reverse polarity protection|
||Surge protection|
|Protective circuit/component|Polarity protection diode|
|General||
|Test voltage input/output<br>2.5 kV (50 Hz, 1 min.)<br>Mounting position<br>any<br>Assembly instructions<br>In rows with zero spacing<br>Operating mode<br>100% operating factor<br>~~=~~||
|Connection data||
|Connection name<br>Input side<br>Connection method<br>Push-in connection<br>Stripping length<br>8 mm<br>Conductor cross section solid<br>0.14 mm² ... 2.5 mm²<br>Conductor cross section flexible<br>0.14 mm² ... 2.5 mm²<br>Conductor cross section AWG<br>26 ... 14<br>~~SSS~~||
|Connection data 2||
|Connection name<br>Output side<br>Connection method<br>Push-in connection<br>Stripping length<br>8 mm<br>Conductor cross section solid<br>0.14 mm² ... 2.5 mm²<br>Conductor cross section flexible<br>0.14 mm² ... 2.5 mm²<br>~~SSS~~||



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https://www.phoenixcontact.com/gb/products/2908172 

## Solid-state relay module - PLC-OPT-24DC/V8C/SEN - 2908172 

## Technical data 

Connection data 2 

Conductor cross section AWG 26 ... 14 ~~|~~ 

**==> picture [343 x 99] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||
|---|---|
|Standards and Regulations|
|Designation|Standards/regulations|
|Standards/regulations|IEC 60664|
|EN 50178|
|Insulation|Basic insulation|
|Pollution degree|2|
|Overvoltage category|III|

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


Environmental Product Compliance 

**==> picture [487 x 33] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||
|---|---|
|China RoHS|Environmentally Friendly Use Period = 50|
|For details about hazardous substances go to tab “Downloads”,|
|Category “Manufacturer's declaration”|

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


## Drawings 

Circuit diagram 

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https://www.phoenixcontact.com/gb/products/2908172 

## Solid-state relay module - PLC-OPT-24DC/V8C/SEN - 2908172 

## Classifications 

## eCl@ss 

|eCl@ss 5.0|eCl@ss 5.0|27371001|
|---|---|---|
|eCl@ss 5.1|eCl@ss 5.1|27371001|
|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|



## Approvals 

## Approvals 

Approvals 

EAC 

Ex Approvals 

## Approval details 

EAC 

 

TR_TS_D_00573_c 

## Accessories 

## Accessories 

## Bridge 

Continuous plug-in bridge - FBST 500-PLC RD - 2966786 

Continuous plug-in bridge, length: 500 mm, color: red 

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https://www.phoenixcontact.com/gb/products/2908172 

## Solid-state relay module - PLC-OPT-24DC/V8C/SEN - 2908172 

## Accessories 

Continuous plug-in bridge - FBST 500-PLC BU - 2966692 Continuous plug-in bridge, length: 500 mm, color: blue / Continuous plug-in bridge - FBST 500-PLC GY - 2966838 Continuous plug-in bridge, length: 500 mm, color: gray / Single plug-in bridge - FBST 6-PLC RD - 2966236 

Single plug-in bridge, length: 6 mm, number of positions: 2, color: red 

Single plug-in bridge - FBST 6-PLC BU - 2966812 

Single plug-in bridge, length: 6 mm, number of positions: 2, color: blue 

Single plug-in bridge - FBST 6-PLC GY - 2966825 

Single plug-in bridge, length: 6 mm, number of positions: 2, color: gray 

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https://www.phoenixcontact.com/gb/products/2908172 

## Solid-state relay module - PLC-OPT-24DC/V8C/SEN - 2908172 

## Accessories 

Single plug-in bridge - FBST 8-PLC GY - 2967688 

Single plug-in bridge, length: 8 mm, number of positions: 2, color: gray 

## DIN rail 

DIN rail, unperforated - NS 35/ 7,5 V2A UNPERF 2000MM - 0801377 

DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Stainless steel V2A, uncoated, length: 2000 mm, color: silver 

DIN rail perforated - NS 35/ 7,5 PERF 2000MM - 0801733 

DIN rail perforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, length: 2000 mm, color: silver 

DIN rail, unperforated - NS 35/ 7,5 CU UNPERF 2000MM - 0801762 

DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Copper, uncoated, length: 2000 mm, color: copper-colored 

DIN rail, unperforated - NS 35/15 UNPERF 2000MM - 1201714 

DIN rail, unperforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Steel, galvanized, passivated with a thick layer, length: 2000 mm, color: silver 

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https://www.phoenixcontact.com/gb/products/2908172 

## Solid-state relay module - PLC-OPT-24DC/V8C/SEN - 2908172 

## Accessories 

DIN rail, unperforated - NS 35/15 CU UNPERF 2000MM - 1201895 

DIN rail, unperforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Copper, uncoated, length: 2000 mm, color: copper-colored 

## DIN rail, unperforated - NS 35/15-2,3 UNPERF 2000MM - 1201798 

DIN rail, unperforated, Standard profile 2.3 mm, width: 35 mm, height: 15 mm, acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, length: 2000 mm, color: silver 

DIN rail, unperforated - NS 35/15 AL UNPERF 2000MM - 1201756 

DIN rail, unperforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Aluminum, uncoated, length: 2000 mm, color: silver ~~So~~ DIN rail perforated - NS 35/15 PERF 2000MM - 1201730 DIN rail perforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Steel, galvanized, passivated with a thick layer, length: 2000 mm, color: silver 

DIN rail, unperforated - NS 35/ 7,5 UNPERF 2000MM - 0801681 

DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, length: 2000 mm, color: silver 

Labeled terminal marker 

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https://www.phoenixcontact.com/gb/products/2908172 

## Solid-state relay module - PLC-OPT-24DC/V8C/SEN - 2908172 

## Accessories 

Zack marker strip - ZB 6,LGS:FORTL.ZAHLEN - 1051016 

Zack marker strip, Strip, white, labeled, can be labeled with: CMS-P1-PLOTTER, printed horizontally: consecutive numbers 1 ... 10, 11 ... 20, etc. up to 491 ... 500, mounting type: snap into tall marker groove, for terminal block width: 6.2 mm, lettering field size: 6.15 x 10.5 mm, Number of individual labels: 10 

## Partition plate 

Separating plate - PLC-ATP BK - 2966841 

Separating plate, 2 mm thick, required at the start and end of a PLC terminal strip. Furthermore, it is used for: visual separation of groups, safe isolation of different voltages of neighboring PLC relays in acc. with DIN VDE 0106-101, isolation 

## Power module 

Power terminal block - PLC-ESK GY - 2966508 

Power terminal block, for the input of up to four potentials, for mounting on NS 35/7.5 

## Screwdriver tools 

Screwdriver - SZF 1-0,6X3,5 - 1204517 

Actuation tool, for ST terminal blocks, also suitable for use as a bladed screwdriver, size: 0.6 x 3.5 x 100 mm, 2- component grip, with non-slip grip 

## Single solid-state relay 

Miniature solid-state relay - OPT-24DC/ 48DC/100 - 2966618 

Plug-in miniature solid-state relay, input solid-state relay, 1 N/O contact, input: 24 V DC, output: 3 - 48 V DC/100 mA 

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## Solid-state relay module - PLC-OPT-24DC/V8C/SEN - 2908172 

## Accessories 

## Terminal marking 

Zack marker strip - ZB 6/WH-100:UNBEDRUCKT - 5060935 

Zack marker strip, Strip, white, unlabeled, can be labeled with: PLOTMARK, CMS-P1-PLOTTER, mounting type: snap into tall marker groove, for terminal block width: 6.2 mm, lettering field size: 6.15 x 10.5 mm, Number of individual labels: 10 

Zack marker strip - ZB 6:UNBEDRUCKT - 1051003 

Zack marker strip, Strip, white, unlabeled, can be labeled with: PLOTMARK, CMS-P1-PLOTTER, mounting type: snap into tall marker groove, for terminal block width: 6.2 mm, lettering field size: 6.15 x 10.5 mm, Number of individual labels: 10 

Marker for terminal blocks - UC-TM 6 - 0818085 

Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: BLUEMARK ID COLOR, BLUEMARK ID, BLUEMARK CLED, PLOTMARK, CMS-P1-PLOTTER, mounting type: snap into tall marker groove, for terminal block width: 6.2 mm, lettering field size: 5.6 x 10.5 mm, Number of individual labels: 80 

## Marker for terminal blocks - UCT-TM 6 - 0828736 

Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: TOPMARK NEO, TOPMARK LASER, BLUEMARK ID COLOR, BLUEMARK ID, BLUEMARK CLED, THERMOMARK PRIME, THERMOMARK CARD 2.0, THERMOMARK CARD, mounting type: snap into tall marker groove, for terminal block width: 6.2 mm, lettering field size: 5.6 x 10.5 mm, Number of individual labels: 60 

Phoenix Contact 2020 © - all rights reserved http://www.phoenixcontact.com 

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## Links

- [View this product on Novapart](https://novapart.co/products/2908172/solid-state-relay-spst-no-3-ma-30-vdc-din-rail)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/phoenix-contact/plc-opt-24dc-v8c-sen/solid-state-relay-spst-no-0-003a/dp/3257997)
---

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