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Phoenix Contact REL-MR- 24DC/21-21AU Single relay 2961215

REL-MR-24DC/21-21AU
Plug-in miniature power relay, with multi-layer gold contact, 2 changeover contacts, input voltage 24 V DC
SKU: RWHD9U1T2407
Product type Single relay
Operating mode 100% operating factor
Mechanical service life 3x 107 cycles
Insulation characteristics
Insulation Basic insulation
Overvoltage category III
Pollution degree 3
Data management status
Date of last data management 05.09.2025
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.)
Test voltage (Contact/contact) 2.5 kV AC (50 Hz, 1 min.)
Test voltage (open contact) 1 kV (50 Hz, 1 min.)
Coil side
Nominal input voltage UN 24 V DC
Input voltage range 15.6 V DC … 59.52 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)
Switching
Contact switching type 2 changeover contacts
Type of switch contact Single contact
Contact material AgNi, hard gold-plated
Maximum switching voltage 30 V AC
36 V DC
Minimum switching voltage 100 mV (at 10 mA)
Limiting continuous current 50 mA
Maximum inrush current 50 mA
Min. switching current 1 mA (at 24 V)
Interrupting rating (ohmic load) max. 1.2 W (at 24 V DC)
Switching: when the gold layer is destroyed
Note the following values are applicable if a gold layer is destroyed
Contact material AgNi
Maximum switching voltage 250 V AC/DC
Minimum switching voltage 5 V (at 10 mA)
Limiting continuous current 8 A
Maximum inrush current 15 A (300 ms)
Min. switching current 10 mA (At 5 V)
Interrupting rating (ohmic load) max. 190 W (at 24 V DC)
85 W (at 48 V DC)
60 W (at 60 V DC)
44 W (at 110 V DC)
60 W (at 220 V DC)
2000 VA (for 250 V AC)
Switching capacity 2 A (at 24 V, DC13)
0.2 A (at 110 V, DC13)
0.2 A (at 250 V, DC13)
2 A (at 24 V, AC15)
2 A (at 120 V, AC15)
2 A (at 250 V, AC15)
Item number 2961215
Packing unit 10 pc
Minimum order quantity 10 pc
Sales key 08
Product key DK6936
GTIN 4017918157999
Weight per piece (including packing) 16.08 g
Weight per piece (excluding packing) 14.95 g
Customs tariff number 85364900
Country of origin AT
Weight 0.016 kg
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