








💧 Keep your water flowing flawlessly—pressure control that means business!
The Merrill MPS4060 is a high-performance water well pressure control switch designed for electrically driven pumps. Featuring an adjustable 40-60 PSI pressure range, durable silver contacts, and compatibility with various pump types, it ensures reliable, long-lasting operation. With easy installation via a 1/4" Female NPT connector and support for up to 2HP at 115VAC, this OEM replacement part is engineered for professional-grade water system management.







| Operation Mode | automatic |
| Operating Voltage | 115 Volts (AC) |
| Contact Type | Normally Open |
| Connector Type | 1/4" Female Npt |
| Brand | Merrill |
| Terminal | Screw |
| Circuit Type | 1-way |
| Contact Material | Brass |
| Control Method | Touch |
| Color | Silver |
| Unit Count | 1.0 Count |
| Manufacturer | Merrill Manufacturing Company |
| UPC | 642367450175 |
| Part Number | MPS4060-A |
| Item Weight | 14.4 ounces |
| Package Dimensions | 4.17 x 4.09 x 2.99 inches |
| Item model number | MPS4060-A |
| Style | Submersible |
| Power Source | Ac Power |
| Voltage | 115 Volts (AC) |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
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