هونيويل Honeywell 3004 00050014 مقياس حرارة دقيق غير مائي 334°F SPST-NC 4A

Honeywell 3004-00050014 Non-Airtight Thermostat, part of the 3004 series, uses a factory-set single-pole single-throw (SPST) bimetallic strip mechanical switch, normally closed (NC), which opens when the temperature rises to 334°F (168°C). The product is certified by UL and CSA, meets MIL-STD-202 standards, and has a contact resistance of only 0.050 ohms. The phenolic base combined with the metal housing provides dust and electrical isolation, and silver contacts ensure reliable switching. Supports mounting on a base and quick connection terminals, rated current 4A, environmental exposure range -18°C to 177°C. Suitable for temperature control in industrial automation, HVAC, electrical equipment, and other applications, and is a high-precision thermostat alternative to original imported products.