REL-IR2/24DC/2X21 - Single relay

2907051

Plug-in industrial relay with power contacts, 2 changeover contacts, test key, mechanical switch position indicator, polarity: bipolar, input voltage: 24 V DC

This product needs further products for operation. Mandatory accessories

Product type	Single relay
Operating mode	100% operating factor
Mechanical service life	approx. 2x 10⁷ cycles
Insulation characteristics
Insulation	Basic insulation
Overvoltage category	II
Pollution degree	3 (Rated voltage of 230 V)
	2 (Rated voltage of 400 V)
Data management status
Date of last data management	17.01.2025

Maximum power dissipation for nominal condition	0.91 W
Test voltage (Winding/contact)	2.5 kV_rms (50 Hz, 1 min., winding/contact)
Test voltage (Changeover contact/changeover contact)	2.5 kV_rms (50 Hz, 1 min., changeover contact/changeover contact)
Rated insulation voltage	250 V AC
Rated surge voltage	2.5 kV

Coil side
Nominal input voltage U_N	24 V DC
Input voltage range	18.7 V DC ... 46.8 V DC
Input voltage range in reference to U_N	see diagram
Drive and function	monostable
Drive (polarity)	non-polarized
Typical input current at U_N	38 mA
Typical response time	13 ms
Typical release time	3 ms

Switching
Contact switching type	2 changeover contacts
Type of switch contact	Single contact
Contact material	AgNi
Maximum switching voltage	250 V AC/DC
Minimum switching voltage	5 V (At 24 mA)
Limiting continuous current	12 A
Maximum inrush current	30 A (20 ms, N/O contacts)
	24 A (4 s, N/O contacts)
Min. switching current	5 mA (at 24 V)
Interrupting rating (ohmic load) max.	288 W (at 24 V DC)
	124 W (at 48 V DC)
	108 W (at 60 V DC)
	52 W (at 110 V DC)
	48 W (at 220 V DC)
	3000 VA (for 250 V AC)
Switching capacity min.	0.12 W
Switching capacity	2 A (at 24 V, DC13)
	1.5 A (at 230 V, AC15)

Connection method	Plug-in connection

Width	21.2 mm
Height	27.5 mm
Depth	35.6 mm

Ambient conditions
Degree of protection	RT I
Ambient temperature (operation)	-40 °C ... 70 °C
Ambient temperature (storage/transport)	-40 °C ... 85 °C

Corrosive gas test
Identification	ISA-S71.04. G3 Harsh Group
	EN 60068-2-60

Standards/regulations	IEC 60664
	IEC 61810

Mounting position	any

Item number	2907051
Packing unit	10 pc
Minimum order quantity	10 pc
Sales key	C460
Product key	DK6943
Catalog page	Page 302 (C-5-2019)
GTIN	4055626175799
Weight per piece (including packing)	36.75 g
Weight per piece (excluding packing)	34 g
Customs tariff number	85364900
Country of origin	PL

Compatible products

Mandatory accessories

ECLASS-12.0	27371601
ECLASS-13.0	27371601

EU RoHS
Fulfills EU RoHS substance requirements	Yes (No exemptions)
China RoHS
Environment friendly use period (EFUP)	EFUP-E No hazardous substances above the limits
EU REACH SVHC
REACH candidate substance (CAS No.)	No substance above 0.1 wt%

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

REL-IR2/24DC/2X21 - Single relay

2907051

Product details

ECLASS

ETIM

UNSPSC

CSA

cULus Recognized

Compatible products

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

REL-IR2/24DC/2X21 - Single relay 2907051

Product details

ECLASS

ETIM

UNSPSC

Compatible products

RIF-2-BPT/4X21 - Relay base 2900934

RIF-2-BSC/4X21 - Relay base 2900932

REL-IR2/24DC/2X21 - Single relay

2907051