






💧 Secure your connections, rain or shine — the pro’s choice for waterproof wiring!
Rain Bird WPCONN10 Waterproof Grease Cap Wire Connectors are premium silicone gel-filled, twist-on connectors designed for quick, mess-free installation. Rated for 600 volts and built with UV and chemical-resistant materials, these 10-pack connectors ensure long-lasting, waterproof electrical connections for irrigation valves and controllers, perfect for professional-grade outdoor wiring projects.





















































| ASIN | B0046735LO |
| Best Sellers Rank | #20,323 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #74 in Automatic Irrigation Accessories |
| Brand | Rain Bird |
| Color | Black/Green |
| Connector Gender | Female |
| Connector Type | Twist |
| Contact Material | Copper |
| Date First Available | October 6, 2010 |
| Department | Teak |
| Global Trade Identification Number | 00077985013370 |
| Insulation Material | Silicone |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item model number | N90300 |
| Manufacturer | Rain Bird |
| Material | Metal, Plastic |
| Maximum Voltage | 600 Volts |
| Number of Items | 1 |
| Product Dimensions | 13.75"L x 13.75"W x 10"H |
| Specification Met | Ul 486a |
| Temperature Rating | 221 degree fahrenheit |
| Terminal | Screw Terminal |
| UPC | 077985013370 |
| Unit Count | 10 Count |
S**R
Works Perfect!!
Excellent connector, secures the wires well, easy to use. As it is tightened the silicone envelopes the connection making it water prooof.
M**A
Easy to use
I bought a pack of these to do a diy sprinkler repair, the sprinklers have not worked for over a year. I watched a couple of videos and decided to re-wire the valves and replaced the solenoids. I used these grease caps to connect the zone wires and common wire to the sprinkler wire. Worked like a charm and even my husband was amazed that I fixed it all and repaired the broken sprinklers. I was going to call someone out, but didn't like the price so I did it myself and these grease caps were an easy way to connect the wires.
B**R
Good Grease Caps
These worked as expected, good quality and good price. Used for lawn irrigation system. I would buy these again.
M**7
Worked as advertised
Used for sprinkler valves. Withstood winter, rains and other weather patterns without issue. Great product overall.
O**G
These work where cheaper ones failed
Very good quality which they should be for the price. Purchased these to replace cheaper ones that failed to keep moisture out.
A**J
Quality.
Well made.
E**C
Works Good
I used these on my dog's underground fence. Have used quite a few over the years with no problems
A**W
Small waterproof connectors perfect for outside.
Small waterproof connectors. Exactly what I needed. No name brands were cheaper but I don't skimp on electrical items.
W**E
Work great. Exposed to rain and sun and no problem.
L**D
Good quality product works well
T**L
this product works as per the description. There was heavy rain the past few days, the garden light wire which connected by Raid Bird works well.
R**B
Product arrived quickly and in excellent condition. Butter than the old connectors filled with Vaseline and much more compact.
M**E
exactent comme decrit
Trustpilot
2 weeks ago
1 month ago