Resideo L8148J1009 Aquastat Relay

Aquastat Relay, 120Vac, 120-240 Degree High Limit Operating Range, 8 Degree Fixed Differential, 1 1/2"-3" Insualtion, 0-95% RH Operating Humidity Range, 4 1/2" Capillary Length, SPST High Limit and Circulator Switching, Horizontal or Vertical Mount

L8148J1009 is the direct replacement for 8J48A-209,?áL8148J1009/U,?á415-510-000