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SP21 Waterproof Connector for Patient Monitors

>Number Of CoresNumber Of Cores 3-12Pins
Contact DiameterContact Diameter(mm) 1.0 mm - 3.0mm
IP RatingIP Rating IP68
Shell MaterialShell Material PC/PA66
Temperature RangeTemperature Range -40℃ ~ +85℃
TerminationTermination Solder
Rated CurrentRated Current(A) 5A-30A
Rated VoltageRated Voltage(Ac.V) 400V-500V
Test VoltageTest Voltage(Ac.V)1Min 1200V-1500V
Insulation ResistanceInsulation Resistance (MΩ) 2000MΩ
Contact ResistanceContact Resistance (MΩ) ≤5MΩ
CertificationCertification CE, RoHS,BASCI,ISO9001
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SP21 Connector – Medical-Grade Circular Connector for Reliable Power & Signal

SP21 Connector for Reliable Power and Signal Transmission

The SP21 connector is designed for medical and healthcare devices that demand stable and secure electrical connections. Its 3–12 core configuration allows simultaneous power and signal transmission, making it ideal for patient monitors, imaging devices, and diagnostic equipment.

SP21 Socket


SP21 Connector Waterproof and Durable Design

Built to withstand challenging environments, the SP21 features an IP68 waterproof and dustproof rating. The PC/PA66 shell and precision metal contacts ensure long-lasting durability and reliable performance in humid or wet conditions.

SP21 Connector


SP21 Connector High Electrical Performance

Rated for 5–30A current and 400–500V voltage, the SP21 connector offers low contact resistance (≤5 mΩ) and high insulation resistance (2000 MΩ). This guarantees stable and safe operation for critical medical applications.

SP13 Connector


SP21 Connector Wide Operating Temperature Range
Engineered to function in temperatures from -40℃ to +85℃, the SP21 connector maintains consistent performance across extreme environmental conditions, supporting a variety of medical equipment.
SP17 Connector.jpg
SP21 Connector Easy and Secure Installation
Featuring solder termination, the SP21 connector allows for quick and secure installation, ensuring reliable long-term connections essential for sensitive medical devices.

Item

Parameters

Number of Cores

2-12Pin

Gender

Male/Female

Housing Material

PC/PA66

Cores Material

Brass Plated with Gold

Insulator Material

PPS

Locking System

Screw Locking

Temperature Range

-40℃, +85℃

Rated Current (A)

5A-30A

Rated Voltage (AC.V)

400V-250V

Test Voltage (AV.C)1Min

1200V-1500V

Insulation Resistance (㏁)

2000㏁

Contact Resistance (㏁)

≤5㏁

Termination

Solder


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SP21 Waterproof Connector
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Customer Reviews

   

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Review Text

   Weatherproof Reliability


ReliableCart  2026-02-04

SP13 2-pin connectors keep a tight seal and perform flawlessly in wet environments.
   Secure Cable Grip


TrustVoyager  2026-02-04

SP16 7-pin connectors hold the cable tightly and prevent strain damage.
   Stable Panel Mount


CleanCompass  2026-02-04

SP20 5-pin panel connectors stay firmly fixed and resist vibration very well.
   Strong Power Delivery


SimpleSelect  2026-02-04

SP21 7-pin connectors handle load efficiently with excellent stability.
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