REL-PR-BL-110DC/4X21 - Single relay

1157976

Plug-in power relay, basic version, Plug-in connection, 4 changeover contacts, status display: LED (green), Input voltage: 110 V DC

This product needs further products for operation. Mandatory accessories

Product details

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	approx. 10⁷ cycles
Insulation characteristics: Air clearances and creepage distances between the power circuits
Insulation	Basic insulation
Overvoltage category	III
Pollution degree	2
Data management status
Date of last data management	02.06.2025

Maximum power dissipation for nominal condition	2.2 W
Test voltage (Winding/contact)	2 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)
Test voltage (open contact)	1 kV_rms (50 Hz, 1 min., open contact)
Air clearances and creepage distances between the power circuits
Rated insulation voltage	250 V AC
Rated surge voltage	4 kV

Coil side
Nominal input voltage U_N	110 V DC
Input voltage range	82.5 V DC ... 121 V DC (20 °C)
Drive and function	monostable
Drive (polarity)	non-polarized
Typical input current at U_N	19.8 mA
Typical response time	≤ 20 ms
Typical release time	≤ 20 ms
Status display	LED (green)

Switching
Contact switching type	4 changeover contacts
Type of switch contact	Single contact
Contact material	AgSnO
Maximum switching voltage	250 V AC/DC
Minimum switching voltage	17 V (10 mA)
Limiting continuous current	10 A
Min. switching current	10 mA (17 V)
Interrupting rating (ohmic load) max.	240 W (24 V DC)
	150 W (48 V DC)
	120 W (60 V DC)
	100 W (110 V DC)
	100 W (220 V DC)
	2500 VA
Switching capacity min.	17 mW

Connection method	Plug-in connection

Width	41.5 mm
Height	28 mm
Depth	36.5 mm

Ambient conditions
Degree of protection (Relay)	RT I
Degree of protection (Installation location)	≥ IP54 (Installation location)
Ambient temperature (operation)	-25 °C ... 55 °C
Ambient temperature (storage/transport)	-25 °C ... 85 °C
Altitude	≤ 2000 m

Standards/regulations	EN 61810
Air clearances and creepage distances between the power circuits
Standards/regulations	IEC 60664

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

Commercial data

Item number	1157976
Packing unit	10 pc
Minimum order quantity	10 pc
Sales key	C460
Product key	DKF96W
GTIN	4063151162894
Weight per piece (including packing)	69.12 g
Weight per piece (excluding packing)	69.12 g
Customs tariff number	85364900
Country of origin	CN

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%

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

REL-PR-BL-110DC/4X21 - Single relay

1157976

Product details

ECLASS

ETIM

UNSPSC

cUL Recognized

UL Recognized

EAC

Compatible products

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

REL-PR-BL-110DC/4X21 - Single relay 1157976

Product details

ECLASS

ETIM

UNSPSC

Compatible products

ECOR-4-BSC2/4X21 - Relay base 1157947

REL-PR-BL-110DC/4X21 - Single relay

1157976