REL-PR2-120AC/2X21 - Single relay - 2903700

Product properties

Set comprises	2903280 RIF-4-RPT-LV-120AC/2X21
	2903290 RIF-4-RSC-LV-120AC/2X21
Operating mode	100% operating factor
Mechanical service life	approx. 10⁷ cycles
Insulation characteristics
Insulation	Basic insulation
Overvoltage category	III
Pollution degree	3
Data management status
Date of last data management	05.09.2025

Electrical properties

Service life electrical	see diagram
Maximum power dissipation for nominal condition	2.76 W
Test voltage (Winding/contact)	2.5 kV_rms (50 Hz, 1 min., winding/contact)
Test voltage (Contact/contact)	2.5 kV_rms (50 Hz, 1 min., contact/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	4 kV

Input data

Coil side
Nominal input voltage U_N	120 V AC
Input voltage range	102 V AC ... 132 V AC (20 °C)
Mains frequency	50/60 Hz
Drive and function	monostable
Typical input current at U_N	23 mA
Typical response time	5 ms ... 25 ms (depending on phase relation)
Typical release time range	5 ms ... 20 ms (depending on phase relation)

Output data

Switching
Contact switching type	2 changeover contacts
Type of switch contact	Single contact
Contact material	AgNi
Maximum switching voltage	440 V AC
Maximum switching voltage		250 V DC
Minimum switching voltage	10 V (At 24 mA)
Limiting continuous current	16 A
Maximum inrush current	50 A (20 ms, N/O contacts)
Min. switching current	10 mA (at 24 V)
Interrupting rating (ohmic load) max.	384 W (at 24 V DC)
		124 W (at 48 V DC)
		108 W (at 60 V DC)
		52 W (at 110 V DC)
		70 W (at 220 V DC)
		4000 VA (for 250 V AC)
		4000 VA (at 440 V AC)
Switching capacity	2 A (at 24 V, DC13)
		0.22 A (at 120 V, DC13)
		0.11 A (at 250 V, DC13)
		3 A (at 120 V, AC15)
		1.5 A (at 240 V, AC15)
Single-phase motor load	800 W (at 230 V, AC3)
Motor load according to UL 508	1/3 HP, 120 V AC (N/O contact)
Motor load according to UL 508		1/2 HP, 240 V AC (N/O contact)

Connection data

Connection method	Plug-in connection

Dimensions

Environmental and real-life conditions

Ambient conditions
Degree of protection	RT I
Ambient temperature (operation)	-40 °C ... 55 °C
Ambient temperature (storage/transport)	-40 °C ... 85 °C

Approvals

Standards and regulations

Standards/regulations	IEC 60664
	IEC 61810

Mounting

Item number	2903700
Packing unit	1 pc
Minimum order quantity	1 pc
Sales key	DK6193
Product key	DK6193
GTIN	4046356759120
Weight per piece (including packing)	82.6 g
Weight per piece (excluding packing)	82.6 g
Customs tariff number	85364900
Country of origin	PL

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%

REL-PR2-120AC/2X21 - Single relay

2903700