| WDB Bearing Temperature Sensors ATEX-Approved for for dust-explosive environments Zones 20, 21 & 22 APPLICATION Bearing Temperature Sensors with thermistors type PTC, NTC, or PT100 (PTC 80°C stocked as standard - other temperatures available on request) FEATURES .- Easy installation; sensors screw into existing bearing grease nipple .- Bearing sensors can be used with the control modules T400 ELITE or WATCHDOG ELITE & T500 ELITE, all ATEX-certified . Standard supply: 12 Vdc or 24 Vdc . Certified for ATEXZone 20 Ex II 1DT125°C IP65 -ZONE 20 & CSA Class 2, Div. 1, Groups E, F & G |