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SURE-SEAL CONNECTIONS Circular Connector: MSS-3, Plug, 2 Male / 1 Female, 8 A, 20 to 18 AWG Wire Size - Sure-Seal Industrial & Automotive Circular Connectors
SURE-SEAL CONNECTIONSSure-Seal Industrial & Automotive Circular Connectors

SURE-SEAL CONNECTIONS Circular Connector: MSS-3, Plug, 2 Male / 1 Female, 8 A, 20 to 18 AWG Wire Size

The SURE-SEAL Circular Connector: MSS-3 is a Mini Sure-Seal plug from SURE-SEAL CONNECTIONS, designed for industrial and automotive applications. It features an IP67 rating, a 400V AC voltage rating, and accepts 20…

SKU 3G-OTH-09042

Brand
SURE-SEAL CONNECTIONS
Item
Circular Connector: MSS-3, Plug, 2 Male / 1 Female, 8 A, 20 to 18 AWG Wire Size
Category
Sure-Seal Industrial & Automotive Circular Connectors
Available to Order
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Technical Specifications

SURE-SEAL CONNECTIONS
Manufacturer Part Number
120-8552-101
Series
Mini Sure-Seal
Type
Plug, 2 Male / 1 Female, 8 A, IP67
IP Rating
IP67
Wire Size
20 to 18 AWG
Contact Type
Crimp
Contact Gender
Female
Voltage Rating
400V AC
Connector Design
Plug
Includes Contacts
Contacts Not Included
View Full Spec Sheet

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SURE-SEAL CONNECTIONS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SURE-SEAL Circular Connector: MSS-3 is a Mini Sure-Seal plug from SURE-SEAL CONNECTIONS, designed for industrial and automotive applications. It features an IP67 rating, a 400V AC voltage rating, and accepts 20 to 18 AWG wire with crimp-type female contacts. Contacts are not included with this connector.

Frequently Asked Questions

What is the SURE-SEAL MSS-3 circular connector used for?

The SURE-SEAL MSS-3 plug is used for industrial and automotive applications requiring a reliable, sealed connection. Its IP67 rating protects against dust and water immersion, making it suitable for harsh environments like engine bays, lighting systems, and outdoor machinery.

What are the specifications of the SURE-SEAL MSS-3 connector?

The SURE-SEAL MSS-3 is a plug with 2 male and 1 female contact positions, rated at 8 A and 400V AC. It accepts 20 to 18 AWG wire with crimp-type contacts (not included) and carries an IP67 rating. It is part of the Mini Sure-Seal series by SURE-SEAL CONNECTIONS.

Where to buy the SURE-SEAL MSS-3 connector worldwide?

You can source the SURE-SEAL MSS-3 connector worldwide through 3G Electric. As a global industrial distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this part.

How to install the SURE-SEAL MSS-3 connector?

Installation requires crimping the appropriate contacts (sold separately) onto 20 to 18 AWG wire using a compatible crimp tool. Insert the crimped contacts into the correct cavities of the plug body until they lock. Ensure the connector is fully mated to achieve the IP67 seal.

Used in

Common applications for SURE-SEAL CONNECTIONS
Automotive wiring harnesses — Sure-Seal SS-2 flanged plug (MPN 120-8552-200) for engine compartment connections
Industrial control panels — Sure-Seal SS-6 plug (MPN 120-1842-000) for sensor and actuator interfaces
Outdoor lighting systems — Sure-Seal connectors with IP67 rating for weatherproof power connections
Heavy equipment — Power Sure-Seal contacts (MPN 030-2244-002) for 10 AWG battery or motor circuits
Marine electronics — Gold-plated crimp contacts (MPN 110238-0409) for corrosion resistance in saltwater environments
Material handling machinery — Sure-Seal boots (MPN 317-8657-002) for cable protection at connector entry points

SURE-SEAL CONNECTIONS Products

3G Electric supplies SURE-SEAL CONNECTIONS sure-seal industrial & automotive circular connectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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