R820-PCB-A01 | R820 Solid State Relay, 24 VAC Electronic PCB, 1 or 3 phases; replaces 021-0474 | Viconics Thread Size_11/16-20 x 3/4-14 ^^CCV | 5" - 3

^^CCV | 5" - 3 Way | 400 Cv | Electronic Fail-Safe | 24V | Floating^^

2X-1-1/2 CPVC HOT TAP SADDLE FKM SS BOLT

3/4 X 1/2 X 1/2 BRONZE TEE

REE-1005 Relay Modules are intended for use with the following:

Connect up to 16 lights AC or 8 Lights DC

R820-PCB-A01 | R820 Solid State Relay, 24 VAC Electronic PCB, 1 or 3 phases; replaces 021-0474 | Viconics Thread Size_11/16-20 x 3/4-14 ^^CCV | 5" - 3Multi signal input board for SCRs; replaces 021 0474 Replacement Circuit Board For R820 REV2 Description The Viconics R820 series SCR power controls are designed for cost effective, precise modulation of electric loads for most electric heating applications. (Applicable on resistive loads only) The R820 series consists of SCRs power controls, c w factory assembled heatsink for surface or in panel mounting. Resources More Info