ITT Cannon Sureseal

Sureseal Connector


Sure-Seal was originally designed for use in the transport industry, these low cost submersible rubberized non-corrosive connectors are suitable for various applications that do not require a high number of mating cycles.


  • Low cost circular connectors
  • Water submersible IP67 rated
  • One-piece connector made from elastomeric material. ("rubberized" resilient, non metallic, non corrosive)
  • Resistant to automotive/industrial environments
  • 1 to 10 contacts
  • Up to 85 amps with wired gauges from 20 AWG to 4 AWG
  • Rated to 400 VAC maximum
  • Field serviceable
  • Polarization keyways
  • Three versions available – Basic, mini and power
  • 50 mating cycles minimum
  • Agency approvals – UL, CSA, IP67, DIN 400 50.


ITT Cannon Sure-Seal Catalogue (5.0Mb)

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When ordering a connector it is not always as simple matter of determining between 'male' and 'female' because this can refer to both the housing gender and the contact gender. Many manufacturers offer a given housing gender with both pin and socket. A common example of such confusion occurs in the Deutsch Industrial DT range, where the plug (or male connector) actually contains socket (or female) contacts. For this reason please specify both the contact and housing gender at the time of order.

The IP Rating of a connector or accessory relates to the degree of ingress protection provided by that component. The first digit of the code relates to the degree of protection against access to hazardous parts (conductors etc) and against solid foreign objects. The second digit refers to the degree of protection against the ingress of water. For two examples of this system, consider the most commonly seen IP ratings in our products: IP44 and IP67. IP44 4: Protection from solid objects ≤1mm | 4: Protection against splashing water IP67 6: Protection from dust-sized objects | 7: Protection against immersion in water at depth of 1m for 30mins A complete guide to all IP Ratings is available here.

These terms are used by Phase 3 and ITT Veam on their high-current connectors.The source is considered the half of the connection from which the power is sourced; or the half supplying the electrical power. In an emergency power application, the generator is the source and would be fitted with Panel Source (panel-mount) connectors, a Panel Source Powersafe Box, or Line Source (inline) connectors on pigtails. The drain is the half of the connection which drains the power from the source. In the same emergency power application described above, the network receiving the emergency power supply is the drain and would be fitted with Line Drain connectors, Panel Drain connectors or a Panel Drain Powersafe Box.

We commonly deal with both American Wire Gauge (AWG) and square millimetre (mm2) dimensions as the units used by manufacturers can vary. To convert between measurements please refer this conversion chart.