The ITT Cannon SURE-SEAL Series 2 connectors are designed for applications requiring high reliability and safety, particularly in harsh environments. These field-serviceable and sealed connectors meet automotive and industrial standards for vibration, shock, temperature cycling, and exposure to various fluids and gases. They offer a watertight, low-cost solution ideal for heavy vehicles, trucks, buses, motorcycles, agricultural equipment, and emerging applications like golf carts, outdoor lighting, and electric bus insulation monitoring. The simple, one-piece molded rubber body design reduces installation costs, and the connectors feature hand-insertable, polarized contacts with a positive locking latch for secure mating. They are environmentally sealed, submersible for short periods, and provide low millivolt drop and low contact resistance.
| Specification | Mini SURE-SEAL (MSS) | SURE-SEAL (SS) |
|---|---|---|
| Number of contacts | 2 - 4 | 2 - 10 |
| Max. Current rating @ 40C* | 11 A | 17 A |
| Wire range | 0.4 - 0.75mm (AWG 20 - 18) | 0.5 - 1.0mm (AWG 20 - 16) 0.75 - 1.5mm (AWG 18 - 14) |
| Wire insulation sealing range | 1.4 - 1.8 mm | 1.8 - 2.8 mm |
| Contact platings | Stamped: tin; Machined: silver | Stamped: tin; Machined: silver, gold |
| Max. Durability** | 100 mating cycles | 100 mating cycles |
| Operating Voltage | 48 VDC* | |
| Contact Resistance | 10 Milliohms max. | |
| Dielectric Withstanding Voltage | 1200 VAC at sea level | |
| Insulation Resistance | 100 Megaohms min. | |
| Contact Retention | 30 N minimum | 35 N minimum |
| Temperature Range | -40C to 105C (-40F to 221F) | |
| Humidity Range | up to 95% r.h. | |
| Salt Spray | 100 h (DIN 50021, test SS) | |
| Vibration | Sine wave 10-55 Hz, 1.5mm (IEC 60512-4, test 6d) | |
| Physical Shock | Half sine 500 m/s, 11ms | |
| Fluid Compatibility | Fuel, engine oil, brake fluid, detergent fluid and others | |
| Ozone Resistance | 50 pphm, 48 h (DIN 53509-1) | |
* Depends on number and type of contacts used.
** Depends on plating and type of contacts used.
