MS41-21ST0T
SKU: 10250101835 MPN: MS41-21ST0TPRODUCT HIGHLIGHTS
Mechanical Limit Switch, Technopolymer, NEMA 4/4X, Mechanical Type, CSA/UL Approvals with Mounting Bracket
The Max-Air Technology MS41-2 Limit Switch Box represents a new dimension in position indication for rotary actuators. Manufactured completely in technopolymer with stainless steel fasteners and Nema 4/4X rating, these products are corrosion resistant and suitable for the most corrosive environments.

- The operating position of the switches can be easily changed by manually adjusting the high-resolution spline cams. The cams are spring backed and will not be affected by normal vibration.
- Compact construction minimizes valve package envelope size.
- Despite their compact design, Max-Air limit switch boxes are easy to wire up with plenty of room to bring wires into the enclosure. As standard, each unit has two 1/2” NPT conduit entries, and a terminal strip which is angled to allow for ease in attaching external wires.
- The high-visibility indicator offers clear location of the current valve position.
- Offered with two mechanical micro switches or different types of proximity sensors.
- A technopolymer mounting bracket is supplied as standard and fits NAMUR top-mounting hold spacing 80mm x 30mm. This bracket allows the use of standard NAMUR stem height of 30mm, and 20mm with a coupling included in the standard kit.
Rating | General Purpose |
Switch Type | Mechanical |
Housing Material | Technopolymer |
Product Type | Limit Switch Boxes |