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🔌 Lock in Power, Lock Out Worries – Connect Like a Pro!
The SP21 4Pin Waterproof Connector is a robust panel-mount power cable solution rated IP67 for waterproofing, supporting up to 30A and 500V AC. Featuring gold-plated brass contacts and a secure 21mm screw locking system, it’s engineered for high-performance use across industrial, medical, and lighting sectors. Designed for durability and ease of installation, it ensures reliable, corrosion-resistant connections in harsh environments.
| ASIN | B07C61KZSP |
| Best Sellers Rank | #6,648 in Audio & Video Connectors & Adapters |
| Brand Name | SZJELEN |
| Color | Blue |
| Connector Gender | Male |
| Connector Type | Screw |
| Contact Material | Brass |
| Customer Reviews | 4.3 out of 5 stars 86 Reviews |
| Insulation Material | Plastic |
| Insulation Material Type | Plastic |
| Item Weight | 18.14 g |
| Manufacturer | SZJELEN |
| Material | Brass, Plastic |
| Material Type | Brass, Plastic |
| Maximum Voltage | 500 volts_of_alternating_current |
| Model | SP21 |
| Number of Items | 4 |
| Part Number | SP21 |
| Specification Met | Ip67 |
| Stud Size | 21mm |
| Terminal | Screw Terminal |
| UPC | 689771123950 |
| Unit Count | 1 Count |
| Wire Diameter | 8 millimeters |
R**N
Great Panel Mount Plug But How to Reach Plug to Soldier
I suppose for many, the use of a spanner wrench to disconnect the plug from the base is obvious. But if you don't have a collection of spanner wrenches you can use a small screwdriver - as shown in the photo attached. The product itself is perfect for my needs.
J**R
Worked great
The plastic didn't melt while soldering, and the pins took the solder nicely. Nice gaskets to prevent water from entering.
D**E
Good solid connector.
A solid connector , for a good price. It uses a fine tread , makes it a little difficult to get the nuts or cap on. Would not like to do that outdoors in a freezing cold. The lanyard is a little clumsy. But for this price, I'm OK with it. Will use more of this brand.
A**X
Buena calidad. Lo recomiendo
Satisfecho con el producto en general
C**H
Good quality
Looks like pretty good quality but shipping was slow
D**K
Great connection.
I used the male and female version to add a battery bank to my paxcess portable solar generator.
C**R
Good quality
These are a good connector for water tight connections.
L**I
The "stem" is too short to mount it in any panel thicker than couple millimeters.
Very short "stem". It should work just fine to mount it on a very thin panel. I was trying to mount it in a lid of one of typical "project boxes" bought on Amazon. To make the thread catch I had to manually squeeze the O-ring. I was able to make one turn on the nut. Not enough. Just pulling out the plug pulls out the entire base.
Trustpilot
2 months ago
3 weeks ago