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high voltage switch
EVC Series
Sealed DC Contactor
The EVC series DC contactors are specifically designed for industrial vehicles,
high-voltage frequency converters, and PCS (Power Conversion Systems). This
series of DC contactors features excellent resistance to capacitive load surges,
ensuring that the power contacts are less prone to welding.
Image Part Number Rated Current (A) Max. Switching Voltage (V DC) Coil Voltage Rating Options (V DC) Power Contact Arrangement Auxiliary Contact Arrangement Options Coil Characteristic Load Termination Mounting Type Options Certificates
EVC2A-80 500V DC / 80A DC Contactor EVC2A-80 80 500 12 / 24 / 48 SPST-NO-DM None Single coil, Quick-connect External thread (M6) Bottom / Side
EVC2A-100 500V DC / 100A DC Contactor EVC2A-100 100 500 12 / 24 / 48 SPST-NO-DM None Single coil, Quick-connect External thread (M6) Bottom / Side
EVC2A-125 500V DC / 125A DC Contactor EVC2A-125 125 500 12 / 24 / 48 SPST-NO-DM None Single coil, Quick-connect External thread (M6) Bottom / Side
EVC5A-150 500V DC / 150A DC Contactor EVC5A-150 150 500 12 / 24 / 48 SPST-NO-DM SPST-NO / SPST-NC / None Single coil, Quick-connect External thread (M8) Bottom / Side
EVC5A-200 500V DC / 200A DC Contactor EVC5A-200 200 500 12 / 24 / 48 SPST-NO-DM SPST-NO / SPST-NC / None Single coil, Quick-connect External thread (M8) Bottom / Side
EVC5A-250 500V DC / 250A DC Contactor EVC5A-250 250 500 12 / 24 / 48 SPST-NO-DM SPST-NO / SPST-NC / None Single coil, Quick-connect External thread (M8) Bottom / Side
EVC7A-400 500V DC / 400A DC Contactor EVC7A-400 400 500 12 / 24 / 48 SPST-NO-DM SPST-NO / SPST-NC / None Single coil, Quick-connect External thread (M10) Bottom / Side
EVC7A-500 500V DC / 500A DC Contactor EVC7A-500 500 500 12 / 24 / 48 SPST-NO-DM SPST-NO / SPST-NC / None Single coil, Quick-connect External thread (M10) Bottom / Side
EVC7A-600 500V DC / 600A DC Contactor EVC7A-600 600 500 12 / 24 / 48 SPST-NO-DM SPST-NO / SPST-NC / None Single coil, Quick-connect External thread (M10) Bottom / Side
EVC7AX-400 500V DC / 400A DC Contactor EVC7AX-400 400 500 12 / 24 / 48 SPST-NO-DM SPST-NO / SPST-NC / None Single coil, Leads External thread (M10) Side
EVC7AX-500 500V DC / 500A DC Contactor EVC7AX-500 500 500 12 / 24 / 48 SPST-NO-DM SPST-NO / SPST-NC / None Single coil, Leads External thread (M10) Side
EVC7AX-600 500V DC / 600A DC Contactor EVC7AX-600 600 500 12 / 24 / 48 SPST-NO-DM SPST-NO / SPST-NC / None Single coil, Leads External thread (M10) Side
Internal Structure of EVC Series DC Contactors
high voltage relay
ALQ Technology was founded in
2013 and is committed to providing safer and more reliable DC switchgear for the global market. We have a strong R&D team that closely focuses on customers' needs and pain points, delivering
targeted DC contactors / DC relays to them. Endowed with rapid 
response capabilities, we 
continuously create greater value for our customers.

QUICK LINKS

CONTACT ALQ
WhatsAPP:   +86 139 1400 8299
Email:   sales@sz-alq.com
Phone:   +86 139 1400 8299
Fax:   +86-512-6618 8458
          +86-512-6618 8468
Address:   No. 599 Tai Shan Road, High-tech Zone, Suzhou City, Jiangsu Province, China, 
Factory Building No. 4, Floor 4 North
ALQ Technology was founded in
2013 and is committed to providing 
safer and more reliable DC 
switchgear for the global market. 
We have a strong R&D team that 
closely focuses on customers' 
needs and pain points, delivering
targeted DC contactors / DC relays
to them. Endowed with rapid 
response capabilities, we 
continuously create greater value 
for our customers.

QUICK LINKS

CONTACT ALQ
WhatsAPP:   +86 139 1400 8299
Email:    sales@sz-alq.com
Phone:   +86 139 1400 8299
Fax:   +86-512-6618 8458
          +86-512-6618 8468
Address:   No. 599 Tai Shan Road, 
High-tech Zone, Suzhou City, 
Jiangsu Province, China, Factory 
Building No. 4, Floor 4 North
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