- RS Stock No.:
- 508-0477
- Mfr. Part No.:
- 2961464
- Brand:
- Phoenix Contact
1 In stock - FREE next working day delivery available
Added
Price Each
£10.53
(exc. VAT)
£12.64
(inc. VAT)
Units | Per unit |
1 - 9 | £10.53 |
10 - 49 | £10.41 |
50 - 99 | £9.96 |
100 + | £9.48 |
- RS Stock No.:
- 508-0477
- Mfr. Part No.:
- 2961464
- Brand:
- Phoenix Contact
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- AT
Product Details
Phoenix Contact Non-Latching Relays, REL-MR Series
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
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
What is a non-latching relay and how do they work?
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
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.
What is the difference between a latching relay and a non-latching relay?
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.
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.
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 | 24V ac |
Contact Configuration | DPDT |
Mounting Type | PCB Mount |
Switching Current | 10A |
Number of Poles | 2 |
Latching | No |
Terminal Type | Through Hole |
Maximum Switching Voltage AC | 30V ac |
Maximum Switching Voltage DC | 36V dc |
Length | 12.7mm |
Coil Resistance | 350Ω |
Depth | 15.7mm |
Series | REL-MR- 24AC/21-21AU |
Height | 29mm |
Minimum Operating Temperature | -40°C |
Contact Material | Gold Plated |
Maximum Operating Temperature | +85°C |
Maximum Switching Power AC | 2 kVA |
Maximum Switching Power DC | 190 W |
Application | Power |
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