RS PRO Industrial Circular Connectors, 3 Contacts, In-line, SP21 Connector, Socket, Female, IP68

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£7.10

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£8.52

(inc. VAT)

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  • 9 unit(s) ready to ship
  • Plus 999,999,990 unit(s) shipping from 09 January 2026
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1 - 9£7.10
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RS Stock No.:
304-682
Brand:
RS PRO
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Brand

RS PRO

Number of Contacts

3

Mounting Type

In-line

Connector Size

SP21

Plug/Socket

Socket

Contact Gender

Female

Termination Method

Solder

IP Rating

IP68

Current Rating

30A

Body Orientation

Straight

Voltage Rating

500V ac

Mating Type

Threaded Coupling

Shell Size

21mm

Housing Material

Nylon 66, PC

Pole Format

3P

Shielded/Unshielded

Unshielded

Contact Plating

Gold

Strain Relief

No

Minimum Operating Temperature

-40°C

Outer Diameter

29mm

Maximum Operating Temperature

85°C

Contact Material

Brass

COO (Country of Origin):
CN

RS PRO Industrial Circular Connector, IP68 Waterproof, 3 Contacts


The RS PRO Industrial Circular Connector is designed for robust applications requiring high water resistance and reliable performance. With an IP68 rating, this connector is ideal for environments where moisture and dust are prevalent. It offers flexibility with panel mount, cable mount, and in-line cable mount options, making it suitable for a variety of installation needs.

Features and Benefits


IP68 Waterproof Rating: Ensures protection against dust and water, making it suitable for harsh environments

Threaded Coupling: Provides secure and reliable connections, reducing the risk of disconnection

Multiple Mounting Options: Available in panel mount, cable mount, and in-line cable mount configurations for versatile installation

90-Degree Cable Mount Option: Offers additional flexibility for installations in confined spaces

Gold-Plated Contacts: Enhances conductivity and reduces corrosion, ensuring long-term performance

High Voltage Rating of 500 V AC: Suitable for demanding electrical applications

Durable Housing Material: Made from Nylon 66 and Polycarbonate for strength and longevity

Applications


Industrial automation
Marine environments
Outdoor lighting systems
Heavy machinery

Additional Information


Available with male or female ends for diverse connection needs
Designed for cable-to-cable and cable-to-panel-mount connections
Operating temperature range from -40 °C to 85 °C

Why RS PRO?


RS PRO is the own brand of RS, offering professional quality products and solutions across all industries and technologies. Our product range is rigorously tested, inspected, and audited against demanding international standards to provide you with industrial-grade quality, at the right price. Making RS PRO your smart choice.

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