RB-24E-A RESIDENTIAL LWCO W/ VENT DAMPER HARNESS TSD • Maximum operating pressure 25

• Maximum operating pressure 25 psig (1

000 ohms probe sensitivity

Series 51-S/51-S-2

• Maximum pressure 50 psi (3

RB-24E-A RESIDENTIAL LWCO W/ VENT DAMPER HARNESS TSD • Maximum operating pressure 25Low Water Cut Offs Electronic RB 24E Low Water Cut Offs Brass threads enable a secure and trouble free installation Test button to confirm proper operation Universal wiring harness fits 100% of today's gas boilers S, A and L models provide plug & play installation with most residential boilers Compact size Easy to install and wire Automatic reset feature resumes operations after a power outage when water is on probe Green LED indicating power is on