RS PRO Industrial Circular Connectors, 5 Contacts, In-line, SP21 Connector, Socket, Male, IP68

View this category
Bulk discount available

Subtotal (1 unit)*

£7.10

(exc. VAT)

£8.52

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 15 unit(s) shipping from 27 October 2025
  • Plus 999,999,984 unit(s) shipping from 02 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 9£7.10
10 - 24£6.53
25 +£5.89

*price indicative

RS Stock No.:
304-665
Brand:
RS PRO
Find similar products by selecting one or more attributes.
Select all

Brand

RS PRO

Number of Contacts

5

Mounting Type

In-line

Connector Size

SP21

Plug/Socket

Socket

Contact Gender

Male

Termination Method

Solder

IP Rating

IP68

Current Rating

15A

Body Orientation

Straight

Voltage Rating

500V ac

Shell Size

21mm

Mating Type

Threaded Coupling

Housing Material

Nylon 66, PC

Pole Format

5P

Contact Plating

Gold

Shielded/Unshielded

Unshielded

Strain Relief

No

Contact Material

Brass

Maximum Operating Temperature

85°C

Minimum Operating Temperature

-40°C

Outer Diameter

29mm

COO (Country of Origin):
CN

RS PRO Industrial Circular Connector, IP68 Waterproof, 5 Contacts


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

Features and Benefits


IP68 Waterproof Connector: Ensures high water resistance for use in wet environments
Threaded Coupling: Provides secure and reliable connections
Multiple Mounting Options: Available in panel mount, cable mount, and in-line cable mount for versatile installation
90-Degree Cable Mount Option: Offers additional flexibility for tight spaces
Gold-Plated Contacts: Enhances conductivity and reduces corrosion
Nylon 66 and Polycarbonate Housing: Durable materials for long-lasting performance
High Voltage Rating: Supports up to 500 V AC for demanding applications

Applications


Industrial machinery
Outdoor equipment
Marine environments
Automation systems

Additional Information


Key Standards: Meets IP68 standards for water and dust resistance
Contact Material: Brass with gold plating for improved durability and performance
Operating Temperature Range: -40 °C to 85 °C, suitable for extreme conditions

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.

Related links