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Phoenix Contact REL-MR- 4,5DC/21AU Mini relay Nominal voltage: 4.5 V DC 1 change-over 10 pc(s)

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Product type
Mini relay
Contact type
1 change-over
Nominal voltage
4.5 V DC
Switching voltage (max.)
250 V AC
Type
REL-MR- 4,5DC/21AU
Datasheet (PDF)
EAN:
Part number:
Item no:
Unavailable

Sales and shipping:
Conrad ElectronicTerms & Conditions

Technical specifications

  • Connection type: Plug / solder connection
  • Width 5 mm
  • Height: 28 mm
  • Depth: 15 mm
  • Colour: White (RAL 9010)
  • Ambient conditions: Environmental conditions
  • Ambient temperature (operation): -40 °C ... 85 °C
  • Ambient temperature (storage/transport): -40 °C ... 85 °C
  • Standards/regulations: IEC 60664; EN 50178; EN 61810-1
  • Note: The following values apply if the gold layer is destroyed
  • Insulation properties: Insulation properties
  • Over voltage category III
  • Pollution level 3
  • All mounting positions permitted
  • Identification: ISA-S71.04. G3 Harsh Group; EN 60068-2-60
  • Maximum power loss at rated conditions 0.17 W.
  • Operating mode 100 % ED
  • Input voltage range: 2.7 V DC ... 12.4 V DC
  • Mounting instructions: Can be aligned in series without spacing
  • Pollutant test: Pollutant gas test
  • Switching voltage maximum 250 V AC
  • Switch-on current maximum: On request
  • Data maintenance status: Data maintenance stand
  • Date of last data maintenance: 05.09.2025
  • NOMINAL INPUT VOLTAGE UN 4.5 V DC
  • Typical input current at UN 38 mA
  • Contact version 1 changeover contacts
  • Continuous current 6 A
  • Switching: Switching
  • Mechanical life: 2x 107 switching cycles
  • Test voltage (Winding/contact): 4 kV AC (50 Hz, 1 min., winding/contact)
  • Offensive side: Pathogen side
  • Switching characteristics of drive: Mono-stable
  • Drive (polarity): Reversed
  • Typical response time: 5 ms
  • Typical fall-back time: 2.5 ms
  • Coil resistance 119 Ω ±10 % (at 20 °C)
  • Type of switch contact: Single contact
  • Contact material: AgSnO
  • Minimum switching voltage 5 V (at 100 mA)
  • Minimum switching current 10 mA (at 12 V)
  • Breaking capacity (resistive load) maximum: 140 W (at 24 V DC);20 W (at 48 V DC);18 W (at 60 V DC) ;23 W (at 110 V DC);40 W (at 220 V DC);1500 VA (at 250  V AC)
  • Switching capacity: 2 A (at 24 V, DC13);0.2 A (at 110 V, DC13);0.1 A (at 220 V, DC13);3 A (at 24 V, AC15 );3 A (at 120 V, AC15);3 A (at 230 V, AC15)
  • Switching: If the gold layer is destroyed: Switching: If the gold layer is destroyed
Product type

Mini relay

Type

REL-MR- 4,5DC/21AU

Connection

Push-fit

Soldering

Min. pick-up voltage

2.7 V DC

Max. pick-up voltage

12.4 V DC

Response time

5 ms

Fall time

2.5 ms

Contact type

1 change-over

Contact material

AgSnO + gold plating

Nominal voltage

4.5 V DC

Switching voltage (max.)

250 V AC

Max. switching capacity

1500 VA

Coil voltage rating

0.17 W

Features

pluggable

Max. temperature

85 °C

Min. temperature

-40 °C

Length

15 mm

Width

5 mm

Height

28 mm

Dim

(L x W x H) 15 x 5 x 28 mm

Content

10 pc(s)

Depth

15 mm

UKCA

yes

Documents & Downloads

Datasheet

Datasheet 3580419 Phoenix Contact REL-MR- 4,5DC/21AU Mini relay Nominal voltage: 4.5 V DC 1 change-over 10 pc(s)

User & Safety Instructions

User & Safety Instructions 3580419 Phoenix Contact REL-MR- 4,5DC/21AU Mini relay Nominal voltage: 4.5 V DC 1 change-over 10 pc(s)

Description

Plug-in miniature power relay, with multi-layer gold-contact, 1 CO contact, input voltage 4.5 V DC

This text is machine translated.