| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Industrial Operations |
| Manufacturer Part Number: | Amphenol Industrial Operations PT01SE-18-11S(SR) |
| Series: | PT Series |
| Part Aliases: | 71-332118-11S |
| SKU: | AMMPT01SE-18-11S(SR) |
PT01SE-18-11S(SR)
| Heilind Number: | AMMPT01SE-18-11S(SR) |
| Manufacturer: | Amphenol Industrial Operations |
| Manufacturer Number: | PT01SE-18-11S(SR) |
| ECAD Model: |
Description:
The PT Series - Miniature Cylindrical Connectors by Amphenol offer a versatile solution for various commercial and industrial applications. These connectors, adhering to the MIL-DTL-26482 Series 1 standards, provide twice the number of contacts in half the size of standard connectors, ensuring compact yet efficient performance. They feature bayonet coupling with both solder and crimp contact terminations, facilitating secure and reliable connections. Designed for environmental resilience, PT connectors operate within a temperature range of -55 to 125°C and can handle operating voltages up to 1000 VAC at sea level. The connectors incorporate gold-plated, machined copper alloy pin and socket contacts to prevent corrosion and ensure longevity. They also include resilient inserts for high dielectric strength and moisture barriers. Amphenol’s PT connectors are available in various shell styles and finishes, including olive drab cadmium and RoHS-compliant options like gray zinc or electroless nickel. These connectors are widely used in sectors such as instrumentation, communications, industrial controls, oil and petrochemical industries. With options for hermetic sealing, pressurized bulkhead styles, and overmolded cables, the PT Series connectors offer extensive design flexibility to meet diverse application needs.
More >>Specifications
Detailed Description
The PT01SE-18-11S(SR) is a high-performance military-spec circular connector, part of the MIL-DTL-26482 PT Series. Featuring a durable aluminum shell with Olive Drab Cadmium finish, this connector offers robust protection in harsh environments with an IP67 rating. Its contact sockets, made of Copper Alloy and plated with Gold, ensure reliable conductivity. With a voltage rating of 1000 VAC and compatibility with wire sizes ranging from 20 to 16 AWG, it is suitable for a wide range of applications. The bayonet locking mechanism provides secure connections, while the 18-11 insert arrangement accommodates various contact types. Designed for high-reliability use, this connector is ideal for military, aerospace, and other demanding applications.

