RS PRO Industrial Circular Connectors, 7, 7 Contacts, Cable, In-Line, SP21 Connector, Plug and Socket, Male and Female

View this category
Bulk discount available

Subtotal (1 set)*

£20.93

(exc. VAT)

£25.12

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 6 unit(s) shipping from 22 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Set(s)
Per Set
1 - 9£20.93
10 +£19.25

*price indicative

RS Stock No.:
304-323
Brand:
RS PRO
Find similar products by selecting one or more attributes.
Select all

Brand

RS PRO

Number of Contacts

7, 7

Mounting Type

Cable, In-Line

Connector Size

SP21

Plug/Socket

Plug, Socket

Contact Gender

Female, Male

Termination Method

Solder

IP Rating

IP68

Current Rating

15A

Body Orientation

Straight

Voltage Rating

500V ac

Mating Type

Threaded Coupling

Shell Size

21mm

Housing Material

Nylon 66, PC

Pole Format

7P

Contact Plating

Gold

Shielded/Unshielded

Unshielded

Strain Relief

No

Minimum Operating Temperature

-40°C

Outer Diameter

29, 29.3mm

Contact Material

Brass

Maximum Operating Temperature

85°C

COO (Country of Origin):
CN

RS PRO Industrial Circular Connector, 7 Contacts, IP68 Rated


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 versatile mounting options, including panel mount, cable mount, and in-line cable mount, catering to various installation needs.

Features and Benefits


IP68 waterproof connector: Ensures high water resistance for use in harsh environments
Threaded coupling: Provides secure and reliable connections
Multiple mounting options: Offers flexibility with panel mount, cable mount, and in-line cable mount
90-degree cable mount option: Enhances installation flexibility in confined spaces
Gold contact plating: Ensures excellent conductivity and corrosion resistance
Nylon 66 and polycarbonate housing: Provides durability and strength

Applications


Industrial automation
Outdoor equipment
Marine applications
Heavy machinery

Additional Information


Available in male and female ends
Suitable for both cable-to-cable and cable-to-panel-mount connections
Operating temperature range from -40 °C to 85 °C
Termination method: Solder

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