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โ๏ธ Power your gear with precision and durabilityโdonโt get left behind!
The MaySpare 12V Solenoid Relay Switch is a robust 4-terminal DC contactor designed for intermittent duty at 150 amps, featuring a sealed, heat-resistant coil and premium copper contacts. Ideal for hydraulic, RV, and industrial applications, it delivers reliable switching performance with surge capacity up to 800 amps, ensuring your equipment runs smoothly and efficiently.





| ASIN | B08NSSZXLB |
| Best Sellers Rank | #32,965 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #22 in Motor Contactors |
| Brand | MaySpare |
| Brand Name | MaySpare |
| Coil Resistance | 150 ohm |
| Coil Voltage | 12 volts |
| Connector Type | Screw |
| Contact Current Rating | 150 A |
| Contact Material | Copper |
| Contact Type | Normally Open |
| Current Rating | 150 A |
| Customer Reviews | 4.3 out of 5 stars 117 Reviews |
| Manufacturer | MaySpare |
| Minimum Switching Voltage | 12 volts |
| Mounting Type | DIN Rail Mount |
| Number of Items | 1 |
| Operation Mode | Automatic |
| Part Number | US- 12V Contactor Relay |
| Specification Met | OEM |
| UPC | 750139843831 |
| Wattage | 1800 watts |
R**E
Hydraulic motor controller
Works on my hydraulic truck bed lift
D**O
Good product for the price.
Good product, just wrong application for what I needed.
J**E
Make sure itโs the correct voltage.
Item was just as described. Ordered to a pick-up locker and received 2 days quicker. Installed next day and got my RV slide back in working order.
A**R
Solinoid
Works great for my liftgate. Lots of use. No problems. Been a few years. Solid.
D**K
Works Great - Buy It
It was exactly the same as the one we replaced at a much lower price. Can't beat it!
W**E
Poor quality. Terminal broke during installation.
The power terminal sheered off when I was tightening the nut and lock washer. I was tightening it with hand tools and it just broke right off. I guess I will be ordering a different brand.
M**G
Not exact replacement
Mounting is different than an original Trambetta
K**R
Works under very light loads
I purchased this a replacement for relay on my water damaged Vevor 12V DC Hydraulic pump on tractor mounted forklift mast. Lifting just 200 pounds it works until the forklift gets into the second stage then it starts chattering. By stopping and starting I can get to full extension. The original Vevor Relay would work no matter what the load.
Trustpilot
4 days ago
1 month ago