Instantaneous industrial relay for intensive use. 3 CO contacts - 7 A.

Pluggable on front wiring sockets (EVP371), on rear wiring sockets (EX371) and socket for PCB mounting (EXC371).



Technical features

Function Instantaneous
Presentation under cover
Connection on front or rear wiring socket
Number of mechanical operations 30.000.000
Operating temperature - 5°C to + 40°C
Storage temperature - 40°C to + 70°C
Climatic protection optional reinforced climatic protection
Shock voltage 3 Kv (wave 1,2/50 microseconds)
Dielectric strength 2200 V eff-50 Hz
Insulation resistance > 20.000 MOhms
Weight 83 g.
Protection level IP40 (according to NFC 20-010)
Resistance to mechanical shocks severity 50 A (according to NFC 20-608)
Resistance to vibrations 0,35 mm/10-55 Hz (according to NFC20-616)

Coil data

  Direct current Alternative current
Min. nominal voltage DC 6 V 6 V 50 Hz
Min. nominal voltage AC 220 V 380 V 50 Hz
Operating range -20/+10% of nominal voltage
Power requirement 2,2W 4,5 VA 2,7 VA


Number of contacts 3
Max. load current 7 A per contact
Low power switching 0,1 VA with min voltage 1 V and/or I min 1 mA
Response time (bounce time not included) < 20 ms

Contacts rating

connection on DC
connection on AC


. EP371 relay with reinforced climatic protection
. EP371 relay with reduced power (0,5 W in DC ou 1 VA in AC)
. EP371 relay with specific characteristics (voltage, frequency)
. EP371J relay with mechanical indicator
. EP371 relay with unlinked contacts
. EP371 relay with marine or railways specifications
. EP371 relay with tungstene contacts
. EIP371 intensity relay

Homologations & conformities :

* CEI 255-1-00
* NFC 45-250