https://www.phoenixcontact.com/us/products/2961150 Single relay - REL-MR- 12DC/21 - 2961150 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 power relay, with power contact, 1 PDT, input voltage 12 V DC The illustration shows the version REL-MR- 24DC/21 Product Features ■ Safe isolation according to DIN EN 50178 between coil and contact ■ High degree of protection up to RT III depending on type (wash-proof) ■ Power contacts up to 6 A Key Commercial Data Packing unit 1 pc Minimum order quantity 10 pc GTIN Weight per Piece (excluding packing) 9.55 g Custom tariff number 85364190 Country of origin Czech Republic Technical data Dimensions Width 5 mm Height 28 mm Depth 15 mm Ambient conditions Ambient temperature (operation) -40 °C ... 85 °C Ambient temperature (storage/transport) -40 °C ... 85 °C 04/22/2016   Page 1 / 6

https://www.phoenixcontact.com/us/products/2961150 Single relay - REL-MR- 12DC/21 - 2961150 Technical data Coil side Nominal input voltage U 12 V DC N Input voltage range in reference to U see diagram N Typical input current at U 14 mA N Typical response time 5 ms Typical release time 2.5 ms Coil resistance 848 Ω ±10 % (at 20 °C) Power dissipation for nominal condition 0.17 W Contact side Contact type 1 PDT Contact material AgSnO Maximum switching voltage 250 V AC/DC Minimum switching voltage 5 V (at 100 mA) Min. switching current 10 mA (at 12 V) Maximum inrush current 10 A (4 s) Limiting continuous current 6 A 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) Switching capacity in acc. with DIN VDE 0660/IEC 60947 2 A (at 24 V, DC13) 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 Degree of protection RT III (wash-proof) Mechanical service life 2 x 107 cycles Standards/regulations IEC 60664 EN 50178 IEC 62103 Degree of pollution 3 04/22/2016   Page 2 / 6

https://www.phoenixcontact.com/us/products/2961150 Single relay - REL-MR- 12DC/21 - 2961150 Technical data General Overvoltage category III Mounting position any Assembly instructions In rows with zero spacing Standards and Regulations Connection in acc. with standard CUL Standards/regulations IEC 60664 EN 50178 IEC 62103 Degree of pollution 3 Overvoltage category III Classifications eCl@ss eCl@ss 4.0 27371104 eCl@ss 4.1 27371104 eCl@ss 5.0 27371001 eCl@ss 5.1 27371001 eCl@ss 6.0 27371001 eCl@ss 7.0 27371001 eCl@ss 8.0 27371601 eCl@ss 9.0 27371601 ETIM ETIM 2.0 EC000196 ETIM 3.0 EC000196 ETIM 4.0 EC000196 ETIM 5.0 EC001437 UNSPSC UNSPSC 6.01 30211916 UNSPSC 7.0901 39121515 UNSPSC 11 39121515 UNSPSC 12.01 39121515 UNSPSC 13.2 39121515 04/22/2016   Page 3 / 6

https://www.phoenixcontact.com/us/products/2961150 Single relay - REL-MR- 12DC/21 - 2961150 Approvals Approvals Approvals UL Recognized / VDE Gutachten mit Fertigungsüberwachung / VDE Zeichengenehmigung / cUL Recognized / GL / EAC / EAC / UL Recognized / cUL Recognized / cULus Recognized Ex Approvals Approvals submitted Approval details UL Recognized  VDE Gutachten mit Fertigungsüberwachung  VDE Zeichengenehmigung  cUL Recognized  GL  EAC  EAC  UL Recognized  04/22/2016   Page 4 / 6

https://www.phoenixcontact.com/us/products/2961150 Single relay - REL-MR- 12DC/21 - 2961150 Approvals cUL Recognized  cULus Recognized  Accessories Additional products Relay socket - PLC-BPT- 12DC/21 - 2900444 6.2 mm PLC basic terminal block with push-in connection, without relay or solid-state relay, for mounting on DIN rail NS 35/7,5, 1 PDT, input voltage 12 V DC     Relay socket - PLC-BSP- 12DC/21 - 2967426 6.2 mm PLC basic terminal block with spring-cage connection, without relay or solid-state relay, for mounting on DIN rail NS 35/7,5, 1 PDT, input voltage 12 V DC     Relay socket - PLC-BSC- 12DC/21 - 2966896 6.2 mm PLC basic terminal block with screw connection, without relay or solid-state relay, for mounting on DIN rail NS 35/7,5, 1 PDT, input voltage 12 V DC     Drawings 04/22/2016   Page 5 / 6

https://www.phoenixcontact.com/us/products/2961150 Single relay - REL-MR- 12DC/21 - 2961150 Drilling diagram Diagram U U 3 1 1,3 1,9 N 2,5 A 1,2 2 1,5 1 B a = pitch division 1.25 mm and 1.27 mm 0,5 0 10 20 30 40 50 60 70 80 90 100 T [°C] U Input voltage range Diagram Dimensional drawing 28 5 20 10 nt [A] 46 1 urre 2 15 c ng 1 Switchi000,,,235 2 3,5 0,1 10 20 30 50 70 100 200 300 Switching voltage [V] 1AC, ohmic load 2DC, ohmic load Interrupting rating Circuit diagram A2 A1 12 11 14 Phoenix Contact 2016 © - all rights reserved http://www.phoenixcontact.com 04/22/2016   Page 6 / 6

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