REL-IR-BL/L- 24AC/4X21 - Single relay

1109563

Plug-in industrial relay in basic design with power contacts, 4 changeover contacts, test button, status LED, mechanical switch position indicator, input voltage: 24 V AC

This product needs further products for operation. Mandatory accessories

Product details

Notes on operation	Do not connect adjacent channels to SELV/ PELV and voltages dangerous to the touch.
Notes on operation	The outputs are not suitable for switching different outer conductors.
Notes on operation	Do not use to separate SELV / PELV circuits from other circuits, because safe isolation is not guaranteed.

Product type	Single relay
Product family	ESSENTIAL edition
Operating mode	100% operating factor
Mechanical service life	2x 10⁷ cycles
Insulation characteristics: Air clearances and creepage distances between coil and contact side
Insulation	Basic insulation
Overvoltage category	III
Pollution degree	2
Data management status
Date of last data management	05.09.2025

Service life electrical	see diagram
Maximum power dissipation for nominal condition	1 W
Test voltage (Winding/contact)	2.5 kV_rms (50 Hz, 1 min., winding/contact)
Test voltage (Changeover contact/changeover contact)	2 kV_rms (50 Hz, 1 min., changeover contact/changeover contact)
Air clearances and creepage distances between coil and contact side
Rated insulation voltage	250 V AC
Rated surge voltage	5 kV

Coil side
Nominal input voltage U_N	24 V AC
Input voltage range	19.2 V AC ... 39.6 V AC (20 °C)
Mains frequency	50/60 Hz
Drive and function	monostable
Drive (polarity)	non-polarized
Typical input current at U_N	45 mA (50 Hz)
Typical response time	5 ms ... 15 ms
Typical release time range	5 ms ... 20 ms
Coil voltage	24 V AC
Status display	LED (yellow)
Coil resistance	192 Ω ±10 %

Switching
Contact switching type	4 changeover contacts
Type of switch contact	Single contact
Contact material	AgNi
Maximum switching voltage	250 V AC/DC
Minimum switching voltage	12 V (10 mA)
Limiting continuous current	6 A
Maximum inrush current	12 A (20 ms, N/O contacts)
Min. switching current	10 mA (12 V)
Interrupting rating (ohmic load) max.	144 W (24 V DC)
	130 W (48 V DC)
	90 W (60 V DC)
	66 W (110 V DC)
	88 W (220 V DC)
	1500 VA (250 V AC)
Switching power min.	120 mW

Connection method	Plug-in connection

Width	22.5 mm
Height	28 mm
Depth	35.5 mm

Ambient conditions
Degree of protection	RT II
Degree of protection (Installation location)	≥ IP54 (Installation location)
Ambient temperature (operation)	-40 °C ... 70 °C
Ambient temperature (storage/transport)	-40 °C ... 70 °C
Altitude	≤ 2000 m

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

Air clearances and creepage distances between coil and contact side
Standards/regulations	EN 61810-1

Mounting type	Plug-in mounting
Assembly note	in rows with zero spacing
Mounting position	any

Commercial data

Item number	1109563
Packing unit	10 pc
Minimum order quantity	1 pc
Sales key	CK6
Product key	DKF947
GTIN	4063151021085
Weight per piece (including packing)	32,068 g
Weight per piece (excluding packing)	32 g
Customs tariff number	85364900
Country of origin	AT

Classifications

Approvals

Environmental product compliance

Compatible products

Mandatory accessories

ECLASS-13.0	27371601
ECLASS-15.0	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%
EF3.0 Climate Change
CO2e kg	0,229 kg CO2e

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

REL-IR-BL/L- 24AC/4X21 - Single relay

1109563

Product details

ECLASS

ETIM

UNSPSC

cUL Recognized

UL Recognized

VDE approval of drawings

Compatible products

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

REL-IR-BL/L- 24AC/4X21 - Single relay 1109563

Product details

ECLASS

ETIM

UNSPSC

Compatible products

ECOR-2-BSC2-RT/4X21 - Relay base 2908214

ECOR-2-BSC3/4X21 - Relay base 2907521

ECOR-2-BSC2/4X21 - Relay base 1089994

REL-IR-BL/L- 24AC/4X21 - Single relay

1109563