Phoenix Contact DPDT Non-Latching Relay PCB Mount, 24V dc Coil, 8 A

Technical data sheets
Legislation and Compliance
Non Compliant
COO (Country of Origin): AT
Product Details

Interface relay, Series PR1, 2 x 8 A and 16 A

Phoenix contacts REL-MR series of non-latching relays are commonly found within industrial environments, they are considered to be electrical and mechanical devices. This type of relay can often be referred to an electromechanical relay or an industrial switch.

Features & Benefits

• Pluggable miniature relays, with power contact for high continuous current
• Varied switching current dependant on the relay chosen from the REL-MR series
• Pluggable miniature relay - compact in size
• Additional hard gold plating
• AC and DC coil voltages
• Robust and hard wearing

Mini Power Relay

A relay is an electrical switch that is operated by electrical pulses, their primary function is to open and close a circuit. When power passes through a circuit, a relay switches position (usually from NC to NO) using an internal coil which generates a magnetic force. This force then holds the relay in a NO position, when the current is switched off the relay returns to the NC position. This function is what makes these non-latching relays perfect for push-button applications such as keyboards and micro-controller input buttons.

A little more info

With one changeover contact 16 A or two switch contacts 2 x 8 A
Plug-in
AC and DC coil voltages
Performance and gold contact design (AU)

Non-latching relays support a range of signal characteristics, ranging from low voltage or current to high voltage or current and from DC to GHz frequencies.

Relay socket

• When a latching relay operates its contacts, the relay holds its position, even when the supply of its operating coil has been disconnected.
• When a non-latching relay operates its contacts, the relay will reset automatically once the supply of its coil is disconnected through the internal spring mechanism.

16 mm narrow socket series
For relays with one or two contacts
Screw terminal
DIN rail assembly
Type PR1-BSC2 / 2 x 21: 2 / 2 layer design
Type PR1-BSC3 / 2 x 21: 1 / 3 layer design

Mini Power Relay    
Type REL-MR...21HC REL-MR...21HC AU
Contact version: 1 changeover, single contact  
Contact material: AgNi AgNi + 5μ AU
Max switching voltage: 250 VAC / DC  
Limiting continuous current: 16 A  
Max input current: 30 A / 300 ms  
General data    
Test voltage:    
- Coil / contact: 5 kV; 50 Hz; 1 min  
Rated operating current type: 100% ED  
Mechanical lifespan: 3 x 107 switching cycles  
Ambient temperature range: -40°C → +85°C  
Type REL-MR...21-21 REL-MR...21-21 AU
Contact version: 2 changeover, single contact  
Contact material: AgNi AgNi + 5μ AU
Max switching voltage: 250 VAC / DC  
Limiting continuous current: 16 A  
Max input current: 15 A / 300 ms  
General data    
Test voltage:    
- Coil / contact: 5 kV; 50 Hz; 1 min  
- Contact / contact: 2.5 kV; 50 Hz; 1 min.  
Rated operating current type: 100% ED  
Mechanical lifespan: 3 x 107 switching cycles  
Ambient temperature range: -40°C → +85°C  
Relay socket    
Type PR1-BSC2 / 2 x 21 PR1-BSC3 / 2 x 21
Nom. voltage: 300 Vac / DC  
Nom. current: 12 A  
Connection cross-section: 2 x 2.5 mm  
Dimensions (WxHxD)    
- with retention bracket EL1-P16: 16 x 63 x 75 mm 16 x 71 x 78.5 mm
- with retention bracket EL1-P25: 16 x 71 x 75 mm 16 x 79 x 78.5 mm
Ambient temperature: -25 °C → +85 °C  
Cross-reference to manufacturer's part number
Stock no. Manuf.
Part no.
Stock no. Manuf.
Part no.
507-9988 2961309 507-9944 2961435
507-9972 2961312 508-0102 2961451
508-0017 2961406 508-0562 2961299
507-9966 2961422 507-9938 2961215
508-0461 2961532 508-0477 2961464
508-0146 2961545 508-0360 2961480
508-0382 2961503 508-0483 2833518
508-0398 2961529 508-0499 2833521
508-0001 2961257 508-0281 2833547
508-0023 2961192 508-0297 2833550

Standards

  IEC 60255, EN 50178, EN 60730, IEC 60664

Approvals

  DIN VDE 0435, DIN VDE 0160, DIN VDE 0631, DIN VDE 0110

Specifications
Attribute Value
Coil Voltage 24 V dc
Coil Resistance 1.44 kΩ
Contact Configuration DPDT
Mounting Type PCB Mount
Switching Current 8A
Terminal Type Through Hole
Height 15.7mm
Series REL-MR- 24DC/21-21
Maximum Switching Power AC 2 kVA
Depth 12.7mm
Length 29mm
416 In Global stock for delivery within 4 - 6 working days
Price Each
MYR 18.92
units
Per unit
1 - 24
MYR18.92
25 - 49
MYR18.02
50 - 99
MYR17.06
100 - 249
MYR15.98
250 +
MYR14.90
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