DuraSeal-DB/flatPush-on terminals (flat)

  • mechanically tough
  • easy installation
  • fully visible inspection possible
  • small form factor
  • temperature range: -55 °C to 125 °C
  • EU ELV
  • EU RoHS
  • UL file

The waterproof DuraSeal-devices serve the purpose of realizing robust and very reliable cable connections. DuraSeal-DB (flat) can be easily installed by using a crimping tool (e.g. AD-1522-1). After crimping, the tubing is heated and the inner adhesive melts and flows under pressure from the tubing, filling voids and sealing the splice. The flat DuraSeal-DB terminals are color-coded and available for sizes of up to 2,5 mm².

Thermal properties

Operating temperature -55 °C  to  125 °C


Sealing material thermoplastic adhesive lining
alloy connector tin plated copper alloy (copper alloy 101 or 102 per ASTM B-75)
Materials heat shrinkable Nylon® tubing, thermoplastic adhesive coating, tin plated copper alloy


EU RoHS RoHS compliant
EU ELV ELV compliant
UL file E157833

General properties

Brand TE Connectivity Raychem
Type of connector terminal
Installation of connector crimp connector
Markets Railway, IT, Industrial, Shipbuilding


Size range of product family AWG 22...14

Article stock DuraSeal-DB/flat (2 of 2 Article)

Article Length on supply Inner Ø as supplied Inner Ø fully shrunk Application outer Ø min Application outer Ø max Application Size mm² min Size mm² max AWG min AWG max Shrink ratio Color availability Bookmark
DB-2-63 32.0 mm 4.0 mm 1.4 mm 1.4 mm 4.0 mm flat tab 6.35 mm 0.5 mm² 1.0 mm² 22 18 ~ 3 : 1 red upon request
DB-6-63 33.0 mm 4.6 mm 2.0 mm 2.0 mm 4.6 mm flat tab 6.35 mm 1.5 mm² 2.5 mm² 16 14 ~ 2 : 1 blue upon request