logo_citel
Log in
Contact
  • de_flag DE
  • en_flag EN
  • Legal Notice
    • Legal Notice
  • CITEL
    • About us
    • Locations
    • Test Facilities
    • Jobs & Career
    • GTC
  • Lightning Surges
    • Lightning and Transient overvoltages
    • The origin of overvoltages
    • Keraunic levels
    • Effects of lightning
    • Surge Protection
    • Citel's VG Technology
    • CITEL CTC-Technology
    • International Standards
  • Products
    • AC Power
    • Photovoltaic
    • LED
    • Dataline
    • Radiocommunication
    • Telecom
    • GDT
    • Miscellaneous
  • Applications
    • Data center
    • LED-lighting
    • Cell phone communication
    • Security Systems
    • Industrial Installation
    • Wind Turbine Installation
    • Photovoltaic systems
    • Water treatment
    • E-mobility
    • Meter locations
  • Services
    • Main catalog
    • Information
    • Selection guide
    • Order form
  • Partner
    • Contact Citel
    • Regional partners Germany
    • Our partners in Europe
    • Privacy policy
  • News

AC Power
Photovoltaic
LED
Telecom
Dataline
Radiocom
Wind Turbine
Accessories
  /
Telecom
 /
DIN Rail Telecom/Data surge protector

DIN Rail Telecom/Data surge protector

DLA and DLU surge protectors are designed to protect, against surge voltages dues to lightning, terminals equipment connected to industrial buses, telecom lines or datalines.

DLA
DLA
DLA Series
UL497B
1 pair, 2 wire + shield + ground
12V to 170V DC
DLA2
DLA2
DLA2 Series
UL497B2 pair, 4 wire + shield + ground
12V to 170V DC
DLAWS1
DLAWS1
DLAWS1 series
UL497B1 pair, 2 wire + shield + ground
12V to 170V DC
Visual Indicator
DLAS1
DLAS1
DLAS1 series
UL497B1 pair, 2 wire + shield + ground
12V to 170V DC
Visual Indicator
DLAH
DLAH
DLAH Series
UL497B1 pair, 2 wire + shield + ground
High current 2.4 amp
12V to 170V DC
DLATS1
DLATS1
DLATS1 series
Plug-in surge protector
1-pair
Indicator in failsafe behaviour
With remote fault signaling
DLAW
DLAW
DLAW Series
UL497B
1 pair, 2 wire + shield + ground
Line cut off with removal of module
12V to 170V DC
DLC
DLC
DLC Series
UL497B1 pair, 2 wire + shield + ground
Compact 6mm module12V to 170V DC
DLAWTS1
DLAWTS1
DLAWTS1 series
Plug-in surge protector
1-pair - Line cut off
Indicator in failsafe behaviour
With remote fault signaling
DLU
DLU
DLU series
Monobloc surge protector
1 pair - DIN Rail
DLU2
DLU2
DLU2 series
Monobloc surge protector
2-pairs - DIN rail
pickYourProtection
Select your protection
  • Contact Us
  • Citel Electronics GmbH
  • Feldstraße 9a
  • 44867 Bochum
  • Deutschland
  • T. +49 2327 6057 0
  • info@citel.de
Facebook Linkedin Partager par mail
  • Legal Notice
  • Legal Notice
© Copyright CITEL 2026, All rights reserved. Privacy Policy - Professionals only - Taackly Powered