Senasys has developed an easy 1/2″ manual reset thermostat switches cross reference to help determine if our thermostats can replace others on the market.
Senasys offers snap disc thermostats as direct replacements for many existing thermostat options on the market. With competitive pricing, faster lead times, and the ability to customize thermostats to meet specific application requirements, Senasys stands out as a top producer of snap disc thermostats.
1/2″ Manual Reset Thermostat Switches Cross Reference Guide
To assist you in finding the right replacement thermostat, we’ve created a simple cross-reference guide. If you have a part number found in one of the series listed below, match it to our part number. For more information, call us or visit our online store.
Benefits of Choosing Senasys 1/2″ Manual Reset Thermostat Switches
- Tightest temperature tolerances: We can achieve a ±3°F temperature tolerance, whereas others on the market are ±5°F.
- Wider Fixed Temperature Range: Our thermostats can be set to open on temperature rise from 100°F to 350°F, with custom lower temperature options available.
- Variety of Options: With our in-house machining capabilities we are able to provide custom brackets and terminal options.
- Made in the U.S.A.: Senasys snap disc thermostats are designed and manufactured in Eau Claire, Wisconsin.
The 1/2″ manual reset thermostat switches are commonly found in HVAC and food equipment used as a temperature limit device when temperatures exceed the defined preset temperature. See how manual reset thermostats are used in everyday applications by clicking here!
Need Assistance?: If your part number isn’t listed, our customer service team is here to help. Call us directly with your switch or application requirements, and a representative will assist you promptly.
Certified Quality: Senasys switches are UL/cUL recognized. Our dedicated customer service is ready to help you find the right switch for your application.
Find your replacement thermostat using the cross-reference guide below, or download the PDF document here. For further assistance, contact our support team.
| Senasys | Thermodisc | Selco | |
| 432 Series | 36T | OM Series | |
| Size | 1/2″ | 1/2″ | 1/2″ |
| Function | Open on Temp Rise, Manual Rest | Open on Temp Rise, Manual Rest | Open on Temp Rise, Manual Rest |
| Mounting Brackets | Surface, Airstream, Tube, or Stud Mounts | Surface, Airstream, Tube, or Stud Mounts | Surface, Airstream, Tube, or Stud Mounts |
| Terminal Options | 1/4″ QC Terminals or Solder Terminals | 1/4″ QC Terminals, Solder, Crimp, or Weld Terminals | 1/4″ QC Terminals |
| Terminal Orientation | 0°, 45°, 90° or 135° | 0°, 45°, 90° or 135° | 0°, 45°, 90° or 135° |
| Terminal Bends | 0°, 45° or 90° | 0°, 45° or 90° | 0°, 45° or 90° |
| Temperature Range | 100° to 350°F | 150° to 350°F | 120° to 300°F |
| Temperature Tolerance | ±5°F | ±8°F | ±7°F |
| Switch Configuration | SPST | SPST | SPST |
| Voltage | 120 / 240VAC | 120 / 240VAC | 120 VAC |
| Amperage | 15 | 25 | 15 |
| Sensor | Bi-Metal Disc – Enclosed | Bi-Metal Disc – Enclosed | Bi-Metal Disc – Enclosed |
| Cycle Life | 6,000 | 6,000 | 6,000 |
| Approvals | UL / cUL | CE; cUL; UL | UL / cUL |
| Origin | USA | Mexico | China |
