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SP21 Connector for Access Control and Security Terminals

>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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The SP21 connector is engineered for reliable performance in security monitoring applications. Its robust construction and waterproof design ensure long-term operation in both indoor and outdoor environments.

SP21 Connector


Durable & Waterproof Design

With a rugged PC/PA66 housing and IP67 protection, this connector withstands dust, water, and harsh environmental conditions, making it perfect for access control systems, CCTV cameras, and security terminals.

Easy Installation & Versatile Use

Designed for convenience, the SP21 connector offers quick plug-and-play installation and broad compatibility with professional security devices. It supports stable and secure signal transmission, ensuring uninterrupted monitoring.

Applications in Security Monitoring

Ideal for:

Access Control Systems: Keypads, card readers, and door entry points.

CCTV Cameras: Indoor/outdoor surveillance setups.

Security Terminals: Alarm panels, smart monitoring devices, and control hubs.

Why Choose SP21 Connector?

Reliable, waterproof, and versatile, the SP21 connector guarantees consistent performance in demanding security environments, helping professionals maintain safe and efficient monitoring systems.

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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Customer Reviews

   

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Review Text

   Durable for Heavy Use


PulseNavigator  2026-02-04

M12 Connectors handle frequent plugging and unplugging very well.
   Perfect Fit Every Time


VectorHorizon  2026-02-04

These M12 Connectors align smoothly and seat securely without effort.
   Rock-Solid Connection


PhotonRider  2026-02-04

Once locked, M12 Connectors stay firmly in place with no looseness.
   Clean and Secure Mating


CyberAtlas  2026-02-04

Smooth connection with a tight and dependable lock every time.
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