# Power Relay, SPDT, 12 VDC, 50 mA, PLC-INTERFACE Series, DIN Rail
**URL**: https://novapart.co/products/2966919/power-relay-spdt-12-vdc-50-ma-plc-interface-series
**SKU**: 2966919
**Manufacturer**: PHOENIX CONTACT
**Category**: Switches & Relays || Relays || Power Relays
**Price**: €14.8800
**Stock**: 10+
**Lead Time**: 36 days (indicative)
## Specifications
| Parameter | Value |
|---|---|
| Svhc | Hexahydromethylphthalic anhydride [1], Hexahydro-4-methylphthalic anhydride [2], Hexahydro-1-methylphthalic anhydride[3] (04-Feb-2026) |
| Coil Type | - |
| Coil Voltage | 12VDC |
| Product Range | PLC-INTERFACE Series |
| Relay Mounting | DIN Rail |
| Coil Resistance | - |
| Contact Current | 50mA |
| Relay Terminals | Screw |
| Contact Material | Silver Tin Oxide |
| Contact Voltage Vac | 30V |
| Contact Voltage Vdc | 36V |
| Contact Configuration | SPDT |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:3252451/)
## **Extract from the online catalog**
## **PLC-RSC- 12DC/21AU**
## Order No.: 2966919
The illustration shows the version PLC-RSC-24DC/21
http://catalog.phoenixcontact.net/phoenix/treeViewClick.do?UID=2966919
PLC relay, consisting of base terminal block PLC-BSC.../21 with screw connection and pluggable miniature relay with multi-layer contact, for assembly on DIN rail NS 35/7.5, 1 PDT, input voltage 12 V DC
## Product notes
|**Commercial data**||
|---|---|
|EAN|4
017918
159597
LOO|
|sales group|G220|
|Pack|10 Pcs.|
|Customs tariff|85364190|
|Gross weight in pieces|0.03985 KG|
|Net weight per piece|0.03331 KG|
|Catalog page information|Page 323 (C-7-2013)|
WEEE/RoHS-compliant since: 01/23/2006
## http://
www.download.phoenixcontact.com Please note that the data given here has been taken from the online catalog. For comprehensive information and data, please refer to the user documentation. The General Terms and Conditions of Use apply to Internet downloads.
## **Technical data**
## **Dimensions**
|**Dimensions**||
|---|---|
|Width|6.2 mm|
|Height|80 mm|
|Depth|94 mm|
PHOENIX CONTACT Deutschland GmbH http://www.phoenixcontact.com
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PLC-RSC- 12DC/21AU Order No.: 2966919 http://catalog.phoenixcontact.net/phoenix/treeViewClick.do?UID=2966919
## **Ambient conditions**
|**Ambient conditions**||
|---|---|
|Ambient temperature (operation)|-40 °C ... 60 °C|
|Ambient temperature (storage/transport)|-40 °C ... 85 °C|
## **Coil side**
|**Coil side**||
|---|---|
|Nominal input voltage UN|12 V DC|
|Typical input current at UN|15.3 mA|
|Typical response time|5 ms|
|Typical release time|8 ms|
|Operating voltage display|Yellow LED|
|Protective circuit|Protection against polarity reversal Polarity protection diode|
||Free-wheeling diode Damping diode|
|**Contact side**||
|Contact type|1 PDT|
|Contact material|AgSnO, hard gold-plated|
|Maximum switching voltage|30 V AC|
||36 V DC|
|Minimum switching voltage|100 mV (at 10 mA)|
|Maximum inrush current|50 mA|
|Min. switching current|1 mA (at 24 V)|
|Limiting continuous current|50 mA|
|Interrupting rating (ohmic load) max.|1.2 W (at 24 V DC)|
|Note|**the following values are applicable if a gold layer is**
**destroyed**|
|Maximum switching voltage|250 V AC/DC|
|Minimum switching voltage|5 V (at 100 mA)|
|Limiting continuous current|6 A|
|Min. switching current|10 mA (at 12 V)|
|Interrupting rating (ohmic load) max.|140 W (at 24 V DC)|
||20 W (at 48 V DC)|
||18 W (at 60 V DC)|
||23 W (At 110 V DC)|
||40 W (at 220 V DC)|
||1500 VA (for 250 V AC)|
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PLC-RSC- 12DC/21AU Order No.: 2966919 http://catalog.phoenixcontact.net/phoenix/treeViewClick.do?UID=2966919
|Switching capacity in acc. with DIN VDE 0660/IEC|Switching capacity in acc. with DIN VDE 0660/IEC|2 A (at 24 V, DC13)|
|---|---|---|
|60947|||
|||0.2 A (at 110 V, DC13)|
|||0.1 A (at 220 V, DC13)|
|||3 A (at 24 V, AC15)|
|||3 A (at 120 V, AC15)|
|||3 A (at 230 V, AC15)|
|**General**||
|---|---|
|Test voltage relay winding/relay contact|4 kV AC (50 Hz, 1 min.)|
|Operating mode|100% operating factor|
|Mechanical service life|2 x 10
7cycles|
|Inflammability class according to UL 94|V0|
|Designation|Standards/regulations|
|Standards/regulations|IEC 60664|
||EN 50178|
||IEC 62103|
|Pollution degree|3|
|Surge voltage category|III|
|Mounting position|any|
|Assembly instructions|In rows with zero spacing|
|**Connection data**||
|Connection method|Screw connection|
|Stripping length|8 mm|
|Conductor cross section stranded min.|0.14 mm²|
|Conductor cross section stranded max.|2.5 mm²|
|Conductor cross section solid min.|0.14 mm²|
|Conductor cross section solid max.|2.5 mm²|
|Conductor cross section AWG/kcmil max|14|
|Conductor cross section AWG/kcmil min.|26|
|Screw thread|M3|
## **Certificates / Approvals**
## WA ® DW ec @® ®@
PHOENIX CONTACT Deutschland GmbH http://www.phoenixcontact.com
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PLC-RSC- 12DC/21AU Order No.: 2966919 http://catalog.phoenixcontact.net/phoenix/treeViewClick.do?UID=2966919
|Certification
Certifications applied for:
Certification Ex:|Certification
Certifications applied for:
Certification Ex:|cULus Listed, cULus Recognized, GOST, GL|
|---|---|---|
|**Accessories**|||
|Item
**Assembly**|Designation|Description|
|0801762|NS 35/ 7,5 CU UNPERF
2000MM|DIN rail, material: Copper, unperforated, height 7.5 mm, width 35
mm, length: 2 m|
|0801733|NS 35/ 7,5 PERF 2000MM|DIN rail, material: steel galvanized and passivated with a thick
layer, perforated, height 7.5 mm, width 35 mm, length: 2000 mm|
|0801681|NS 35/ 7,5 UNPERF 2000MM|DIN rail, material: Steel, unperforated, height 7.5 mm, width 35
mm, length: 2 m|
|0801377|NS 35/ 7,5 V2A UNPERF
2000MM|DIN rail, unperforated, Width: 35 mm, Height: 7.5 mm,
Length: 2000 mm, Color: silver|
|1201756|NS 35/15 AL UNPERF 2000MM|DIN rail, deep drawn, high profile, unperforated, 1.5 mm thick,
material: aluminum, height 15 mm, width 35 mm, length 2000 mm|
|1201895|NS 35/15 CU UNPERF 2000MM|DIN rail, material: Copper, unperforated, 1.5 mm thick, height 15
mm, width 35 mm, length: 2 m|
|1201730|NS 35/15 PERF 2000MM|DIN rail, material: steel galvanized and passivated with a thick
layer, perforated, height 15 mm, width 35 mm, length: 2000 mm|
|1201714|NS 35/15 UNPERF 2000MM|DIN rail, material: Steel, unperforated, height 15 mm, width 35
mm, length: 2 m|
|1201798|NS 35/15-2,3 UNPERF 2000MM|DIN rail, material: Steel, unperforated, 2.3 mm thick, height 15
mm, width 35 mm, length: 2 m|
|2966841|PLC-ATP BK|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|
|**Bridges**|||
|2966812|FBST 6-PLC BU|Single plug-in bridge, Length: 6 mm, Number of positions: 2,
Color: blue|
|2966825|FBST 6-PLC GY|Single plug-in bridge, Length: 6 mm, Number of positions: 2,
Color: gray|
|2966236|FBST 6-PLC RD|Single plug-in bridge, Length: 6 mm, Number of positions: 2,
Color: red|
|2967688|FBST 8-PLC GY|Single plug-in bridge, Length: 8 mm, Number of positions: 2,
Color: gray|
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PLC-RSC- 12DC/21AU Order No.: 2966919 http://catalog.phoenixcontact.net/phoenix/treeViewClick.do?UID=2966919
|2966692|FBST 500-PLC BU|Continuous plug-in bridge, Length: 500 mm, Color: blue|
|---|---|---|
|2966838|FBST 500-PLC GY|Continuous plug-in bridge, Length: 500 mm, Color: gray|
|2966786|FBST 500-PLC RD|Continuous plug-in bridge, Length: 500 mm, Color: red|
|**Connector/Adapter**|||
|2296087|PLC-V8/D15B/IN|V8-INPUT adapter for eight 6.2 mm PLC interfaces (1 PDT, etc./
see "Additional Products"). 15-pin D-SUB female connector,
control logic: Positive switching|
|2296074|PLC-V8/D15S/IN|V8-INPUT adapter for eight 6.2 mm PLC interfaces (1 PDT, etc./
see "Additional Products"). 15-pin D-SUB male connector, control
logic: Positive switching|
|2296553|PLC-V8/FLK14/IN|V8L-INPUT adapter for eight 6.2 mm PLC interfaces (1 PDT,
etc./see "Supplementary Products"). 14-pos. flat-ribbon cable
connection for the PLC system cabling, control logic: Plus
switching|
|2304115|PLC-V8/FLK14/IN/M|V8L-INPUT adapter for eight 6.2 mm PLC interfaces (1 PDT,
etc./see "Supplementary Products"). 14-pos. flat-ribbon cable
connection for the PLC system cabling, control logic: Minus
switching|
|**Marking**|||
|1051016|ZB 6,LGS:FORTL.ZAHLEN|Zack marker strip, Strip, white, labeled, can be labeled with:
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: 6.15 x 10.5 mm|
|5060935|ZB 6/WH-100:UNBEDRUCKT|Zack marker strip, Strip, white, unlabeled, can be labeled with:
Plotter, Mounting type: Snap into tall marker groove, for terminal
block width: 6.2 mm, Lettering field: 6.15 x 10.5 mm|
|1051003|ZB 6:UNBEDRUCKT|Zack marker strip, Strip, white, unlabeled, can be labeled with:
Plotter, Mounting type: Snap into tall marker groove, for terminal
block width: 6.2 mm, Lettering field: 6.15 x 10.5 mm|
|**Power terminal block**|||
|2966508|PLC-ESK GY|Power terminal block, for the input of up to four potentials, for
mounting on NS 35/7.5|
|**Tools**|||
|1204517|SZF 1-0,6X3,5|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|
PHOENIX CONTACT Deutschland GmbH http://www.phoenixcontact.com
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PLC-RSC- 12DC/21AU Order No.: 2966919 http://catalog.phoenixcontact.net/phoenix/treeViewClick.do?UID=2966919
## **Drawings**
## Diagram
## **Curve A**
Maximum permissible continuous voltage Umax with limiting continuous current on the contact side (see relevant technical data)
## **Curve B**
Minimum permissible operate voltage Uop after pre-excitation (see relevant technical data)
## Circuit diagram
PHOENIX CONTACT Deutschland GmbH http://www.phoenixcontact.com
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PLC-RSC- 12DC/21AU Order No.: 2966919 http://catalog.phoenixcontact.net/phoenix/treeViewClick.do?UID=2966919
## **Address**
PHOENIX CONTACT Deutschland GmbH Flachsmarktstr. 8 32825 Blomberg,Germany Phone +49 5235 3 12000 Fax +49 5235 3 41200 http://www.phoenixcontact.com
© 2014 Phoenix Contact Technical modifications reserved;
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## Links
- [View this product on Novapart](https://novapart.co/products/2966919/power-relay-spdt-12-vdc-50-ma-plc-interface-series)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/phoenix-contact/plc-rsc-12dc-21au/pwr-relay-spdt-12vdc-0-05a-din/dp/3252451)
---
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