United Electric E121-2BSA (UL) 120 Series Temperature Switch
The 120 Series offers a variety of pressure, vacuum, differential pressure and temperature ranges, as well as process connections, wetted materials and sensor types. With a common flexible platform, models can quickly be adapted at the factory for special requirements, such as ranges, process connections and electrical ratings. Typical industries using 120 Series switches include chemical, petrochemical, refinery, oil and gas production and transmission, and pharmaceuticals.
Specifications
- UL certified
- Type E121, single switch, bulb and capillary, external adjustment via reference dial, single conduit
- Enclosure: Gasketed stainless steel tamper-resistant dial cover
- Certified to enclosure type 4X. Class I, Division 1 product meets enclosure type 7; Class II, Division 1 product meets enclosure type 9. Certified to IP66 requirements
- Electrical Connection: One 3/4″ NPT E/C
- Type E121, single switch, bulb and capillary, external adjustment via reference dial
- Stem or Bulb Size/Finish: 3/8 x 2-5/8
- Adjustable Set Point Range: -120 to 100°F (-84.4 to 37.8°C)
