1,800 Ohm Thermistor, Immersion, Welded Well, 4", Galvanized Enclosure SERIES WM2 & WMT14 For Use With 2% Duct Rango de Presion:0 a 1" w.c. For Use With 2% Duct or Outside Air RH Sensor 208 230Vac) IP21 UL type 1 Frame size R3 with Modbus RTU Modbus communication capability Surface wall mounting with built in Choke + STO Safe Torque OFF (SIL3 as per IEC61511 SILCL3 as per IEC62061 PLe ISO13849 1) compatible with input voltages 200Vac 240Vac (208Vac 220Vac 230Vac) (3 phase 3P) item code #3AXD50000774791 equivalent to ACS58001046A2J424 DATA SHEET Welded Well Galvanized Enclosure