Circular Connectors

Circular Connectors - Housings

Part Number	Description / PDF	Quantity
UTGX7103P Souriau-Sunbank by Eaton	CONN RCPT HSG MALE 3POS PNL MNT	25
UTGX0103W3P Souriau-Sunbank by Eaton	CONN RCPT HSG MALE 6POS PNL MNT	0
UT00124PH6 Souriau-Sunbank by Eaton	CONN RCPT HSNG MALE 4POS PNL MT	0
MS27484T24B19A Souriau-Sunbank by Eaton	8T 19C 19#12 PLUG	17
UT00147PH6 Souriau-Sunbank by Eaton	CONN RCPT HSNG MALE 7POS PNL MT	0
UT0W71626PH Souriau-Sunbank by Eaton	CONN RCPT HSNG MALE 26POS PNL MT	0
MS27497T10B98B Souriau-Sunbank by Eaton	8T 6C 6#20 RECP	76
UTS71210P Souriau-Sunbank by Eaton	CONN RCPT HSNG MALE 10POS PNL MT	43
UTGX6128P Souriau-Sunbank by Eaton	CONN PLG HSG MALE 8POS INLINE	0
UTS7GN147P Souriau-Sunbank by Eaton	CONN RCPT HSNG MALE 7POS PNL MT	9
CL1F1103 Souriau-Sunbank by Eaton	CONN PLUG HSG FMALE 4POS INLINE	24
UT00104SH6 Souriau-Sunbank by Eaton	CONN RCPT HSNG FMALE 4POS PNL MT	0
UT062448PH Souriau-Sunbank by Eaton	CONN PLUG HSG MALE 48POS INLINE	0
MS27656T11B5B Souriau-Sunbank by Eaton	8LT 5C 5#20 SKT RECP	0
UTS6FC1412S Souriau-Sunbank by Eaton	CONN PLG HSG FMALE 12POS INLINE	0
MS27466T21B39A Souriau-Sunbank by Eaton	8LT 39C 37#20 2#16 PIN RECP	0
UT072235SH01 Souriau-Sunbank by Eaton	CONN RCPT HSG FMALE 35POS PNL MT	0
CL1F2101 Souriau-Sunbank by Eaton	CONN PLUG HSG FMALE 9POS INLINE	31
UTS6JC1823P Souriau-Sunbank by Eaton	CONN PLUG HSG MALE 23POS INLINE	126
UTGX1JC128S Souriau-Sunbank by Eaton	CONN RCPT HSG FMALE 8POS INLINE	0

Circular Connectors - Housings

1. Overview

Circular connectors housings are electromechanical devices designed to protect and organize electrical contacts in circular configurations. They serve as mechanical support structures while providing environmental protection, electrical insulation, and strain relief. These housings are critical components in maintaining signal integrity and power transmission across diverse applications, from industrial automation to aerospace systems.

2. Main Types and Functional Classification

Type	Functional Features	Application Examples
Metal Housings	High durability, EMI/RFI shielding, vibration resistance	Military equipment, aerospace systems
Plastic Housings	Lightweight, corrosion-resistant, cost-effective	Consumer electronics, medical devices
Hybrid Housings	Combination of metal/plastic for optimized performance	Automotive sensors, industrial machinery
High-Density Housings	Miniaturized contact arrangements with advanced insulation	Telecom equipment, data centers

3. Structure and Components

Typical circular connector housings consist of: - Shell Body: Cylindrical main structure (metal/plastic) with mounting threads - Contact Cavities: Precision-machined compartments for terminal placement - Sealing System: Integrated gaskets/O-rings for IP65+ protection - Polarization Key: Mechanical feature preventing misalignment - Retention System: Threaded coupling or bayonet mechanisms - Cable Entry: Strain relief provisions with gland seals

4. Key Technical Specifications

Parameter	Importance
Current Rating (A)	Determines power transmission capacity
Voltage Withstand (V)	Ensures dielectric strength
Operating Temperature (-40 C to +125 C)	Defines environmental tolerance
Vibration Resistance (10-2000Hz)	Crucial for harsh environments
IP Rating (IP67/IP68)	Specifies ingress protection level
Contact Retention Force	Prevents accidental disconnection

5. Application Fields

Industrial Automation: Robotics, PLC systems
Medical Equipment: MRI machines, patient monitoring systems
Aerospace: Avionics, flight control systems
Telecommunications: 5G base stations, fiber optic equipment
Energy: Wind turbines, solar inverters

6. Leading Manufacturers and Products

Manufacturer	Representative Product
TE Connectivity	DEUTSCH DT series metal housings
Amphenol	Hermetic circular connector enclosures
Molex	T1 Mini sealed automotive housings
Phoenix Contact	Heavy-duty QUICKON connectors

7. Selection Guidelines

Key considerations include: - Environmental factors (temperature, moisture, chemicals) - Mechanical requirements (vibration, shock, mating cycles) - Electrical parameters (current/voltage requirements) - Material compatibility (corrosion resistance needs) - Space constraints and mounting options - Cost vs. performance trade-offs Example: For underwater robotics applications, prioritize IP68-rated plastic housings with corrosion-resistant coatings and pressure sealing.

8. Industry Trends

Current development trends include: - Miniaturization for IoT device integration - Advanced polymer composites for weight reduction - Integrated smart sensors in connector housings - Enhanced EMI shielding for 5G applications - Sustainability focus on recyclable materials - Additive manufacturing enabling complex geometries