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3G Electric
SURE-SEAL CONNECTIONS Circular Connector: MSS-4, Receptacle, 2 Male / 2 Female, 8 A - Sure-Seal Industrial & Automotive Circular Connectors
SURE-SEAL CONNECTIONSSure-Seal Industrial & Automotive Circular Connectors

SURE-SEAL CONNECTIONS Circular Connector: MSS-4, Receptacle, 2 Male / 2 Female, 8 A

The SURE-SEAL Circular Connector: MSS-4 is a Mini Sure-Seal receptacle from SURE-SEAL CONNECTIONS, designed for industrial and automotive applications. It features a 2 Male / 2 Female contact configuration with…

SKU 3G-OTH-09107

Also listed as: 1208551102 · 120 8551 102

Brand
SURE-SEAL CONNECTIONS
Item
Circular Connector: MSS-4, Receptacle, 2 Male / 2 Female, 8 A
Part Number
120-8551-102
Category
Sure-Seal Industrial & Automotive Circular Connectors
Available to Order
Also known as:120-8551-102SURE-SEAL CONNECTIONS
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SURE-SEAL CONNECTIONS
Manufacturer Part Number
120-8551-102
Series
Mini Sure-Seal
Type
Receptacle, 2 Male / 2 Female, 8 A
IP Rating
IP67
Wire Size
20 to 18 AWG
Contact Type
Crimp
Contact Gender
Male
Voltage Rating
400V AC
Connector Design
Receptacle
Includes Contacts
Contacts Not Included

Technical Documents

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

Product Description

The SURE-SEAL Circular Connector: MSS-4 is a Mini Sure-Seal receptacle from SURE-SEAL CONNECTIONS, designed for industrial and automotive applications. It features a 2 Male / 2 Female contact configuration with crimp-type contacts, rated at 8 A and 400V AC, and accepts 20 to 18 AWG wire. The connector offers an IP67 rating and is supplied without contacts.

Frequently Asked Questions

What is the SURE-SEAL MSS-4 circular connector used for?

The SURE-SEAL MSS-4 circular connector is used in industrial and automotive applications requiring a sealed, reliable connection. Its IP67 rating makes it suitable for harsh environments where dust and water ingress are concerns. 3G Electric supplies this connector globally, supporting maintenance and OEM replacement needs.

What are the specifications of the SURE-SEAL MSS-4 connector?

The SURE-SEAL MSS-4 is a Mini Sure-Seal receptacle with 2 male and 2 female contacts, rated at 8 A and 400V AC. It accepts 20 to 18 AWG wire and uses crimp-type contacts (not included). The IP67 rating ensures protection against dust and temporary water immersion.

Where to buy the SURE-SEAL MSS-4 connector worldwide?

3G Electric supplies the SURE-SEAL MSS-4 connector (MPN 120-8551-102) worldwide. As a global industrial solutions provider, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this Mini Sure-Seal receptacle.

How to install the SURE-SEAL MSS-4 connector?

Install the SURE-SEAL MSS-4 by crimping the appropriate contacts (sold separately) onto 20 to 18 AWG wire, then inserting them into the receptacle until they lock. Ensure the mating plug is fully seated and the seal is intact to maintain the IP67 rating. Always follow the manufacturer's crimp specifications.

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
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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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