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Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
REL-MR- 48DC/21AU
Weight
0.007 kg
This product is Not Cancellable/Not Returnable
Series REL-MR

REL-MR- 48DC/21AU - Single relay

Plug-in miniature relay, with multi-layer contact, 1 changeover contact, input voltage 48 V DC

  • Power contacts up to 6 A
Technical Specifications

Product properties

Operating mode100% operating factor
Mechanical service life2x 107 cycles

Electrical properties

Maximum power dissipation for nominal condition0.17 W
Test voltage (Winding/contact)4 kV AC (50 Hz, 1 min., winding/contact)

Coil side

Nominal input voltage UN48 V DC
Input voltage range28.8 V DC ... 132 V DC
Drive and functionmonostable
Drive (polarity)non-polarized

Switching

Contact switching type1 changeover contact
Type of switch contactSingle contact
Contact MaterialAgSnO, hard gold-plated
Maximum Switching Voltage30 V AC
Maximum Switching Voltage36 V DC
Minimum Switching Voltage100 mV (at 10 mA)
Limiting Continuous Current50 mA
Maximum Inrush Current50 mA
Min. switching current1 mA (at 24 V)
Interrupting rating (ohmic load) max.1.2 W (at 24 V DC)

Switching: when the gold layer is destroyed

Notethe following values are applicable if a gold layer is destroyed
Contact MaterialAgSnO
Maximum Switching Voltage250 V AC
Minimum Switching Voltage5 V (at 100 mA)
Limiting Continuous Current6 A
Min. switching current10 mA (at 12 V)
Interrupting rating (ohmic load) max.140 W (at 24 V DC)
Interrupting rating (ohmic load) max.20 W (at 48 V DC)
Interrupting rating (ohmic load) max.18 W (at 60 V DC)
Interrupting rating (ohmic load) max.23 W (at 110 V DC)
Interrupting rating (ohmic load) max.40 W (at 220 V DC)
Interrupting rating (ohmic load) max.1500 VA (for 250 V AC)
Switching capacity2 A (at 24 V, DC13)
Switching capacity0.2 A (at 110 V, DC13)
Switching capacity0.1 A (at 220 V, DC13)
Switching capacity3 A (at 24 V, AC15)
Switching capacity3 A (at 120 V, AC15)
Switching capacity3 A (at 230 V, AC15)

Connection data

Connection MethodPlug / solder connection

Dimensions

Width5 mm
Height28 mm
Depth15 mm

Material specifications

Colorwhite (RAL 9010)

Ambient conditions

Degree of ProtectionRT III
Ambient Temperature (Operation)-40 °C ... 85 °C
Ambient temperature (storage/transport)-40 °C ... 85 °C

Corrosive gas test

IdentificationISA-S71.04. G3 Harsh Group
IdentificationEN 60068-2-60

Standards and Regulations

Standards/regulationsIEC 60664
Standards/regulationsEN 50178
Standards/regulationsEN 61810-1

Mounting

Assembly instructionsin rows with zero spacing
Mounting Positionany

Why Proax for Phoenix Contact 2961244?

Proax is an authorized distributor of Phoenix Contact 2961244 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.

Have a question in mind? to help you get the right product as quickly as possible for your project. We're always here to help!

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Additional Information

Pack Size10
Recommended
Sold in quantities of 10

Available for order

Phoenix Contact Availability