REL-MR- 24DC/21HC - Single relay
2961312
https://www.phoenixcontact.com/us/products/2961312
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Plug-in miniature power relay, with power contact for high continuous currents, 1 changeover
contact, input voltage 24 V DC
Your advantages
• Switching current of up to 16 A
Commercial data
Item number 2961312
Packing unit 10 pc
Minimum order quantity 10 pc
Sales key C460
Product key CK6195
Catalog page Page 290 (C-5-2019)
GTIN 4017918187576
Weight per piece (including packing) 16.123 g
Weight per piece (excluding packing) 12.91 g
Customs tariff number 85364900
Country of origin AT
Apr 2, 2024, 10:59 PM Page 1 (15)
REL-MR- 24DC/21HC - Single relay
2961312
https://www.phoenixcontact.com/us/products/2961312
Technical data
Product properties
Product type Single relay
Operating mode 100% operating factor
Mechanical service life 3x 107 cycles
Insulation characteristics
Overvoltage category III
Pollution degree 3
Electrical properties
Service life electrical see diagram
Maximum power dissipation for nominal condition 0.41 W
Test voltage (Winding/contact) 5 kV AC (50 Hz, 1 min., winding/contact)
Input data
Coil side
Nominal input voltage UN 24 V DC
Input voltage range 15.6 V DC ... 57.6 V DC
Drive and function monostable
Drive (polarity) non-polarized
Typical input current at UN 17 mA
Typical response time 7 ms
Typical release time 3 ms
Coil resistance 1440 Ω ±10 % (at 20 °C)
Output data
Switching
Contact switching type 1 changeover contact
Type of switch contact Single contact
Contact material AgNi
Maximum switching voltage 250 V AC/DC
Minimum switching voltage 12 V (at 10 mA)
Limiting continuous current 16 A
Maximum inrush current 50 A (20 ms)
Min. switching current 10 mA (at 12 V)
Interrupting rating (ohmic load) max. 384 W (at 24 V DC)
58 W (at 48 V DC)
48 W (at 60 V DC)
50 W (at 110 V DC)
80 W (at 220 V DC)
4000 VA (for 250 V AC)
Apr 2, 2024, 10:59 PM Page 2 (15)
REL-MR- 24DC/21HC - Single relay
2961312
https://www.phoenixcontact.com/us/products/2961312
Switching capacity 2 A (at 24 V, DC13)
0.2 A (at 110 V, DC13)
0.2 A (at 250 V, DC13)
6 A (at 24 V, AC15)
6 A (at 120 V, AC15)
6 A (at 250 V, AC15)
Motor load according to UL 508 1/2 HP, 120 V AC (N/O contact)
1 HP, 240 V AC (N/O contact)
1/3 HP, 120 V AC (N/C contact)
3/4 HP, 240 V AC (N/C contact)
1/4 HP, 200 ... 250 V AC
Connection data
Connection method Plug / solder connection
Dimensions
Dimensional drawing
Width 12.7 mm
Height 29 mm
Depth 15.7 mm
Material specifications
Color white (RAL 9010)
Environmental and real-life conditions
Ambient conditions
Degree of protection RT II
Ambient temperature (operation) -40 °C ... 85 °C
Ambient temperature (storage/transport) -40 °C ... 85 °C
Approvals
Corrosive gas test
Identification ISA-S71.04. G3 Harsh Group
EN 60068-2-60
Standards and regulations
Standards/regulations IEC 60664
EN 50178
EN 61810-1
Apr 2, 2024, 10:59 PM Page 3 (15)
