M Series Single-Level Refrigerant Recovery Switch LL Madison Company’s M5042 and M8042 models are 80% shut-off switches for all standard 30- and 50-pound D.O.T. approved recovery tanks. They are designed specifically to meet EPA directives for overfill protection of refrigerant recovery tanks. Madison Company can provide customized switch designs to meet specific customer needs, including multiple floats, actuation points or termination styles. The Madison M and MT Series Specification Sheet should be used to define custom requirements. M5042 Models M5042 and M8042 (model M8042 not shown) have wetted materials that are compatible with all commercially available refrigerants. Their PSIG rating is 300, which is standard for 30- and 50-pound D.O.T. refrigerant tanks. Features • Highly reliable • Float options and custom designs available • UL, CSA and CE approved Madison Company • (203) 488-4477 • (800) 466-5383 • Fax (203) 481-5036 • [email protected] • www.madisonco.com © Copyright Madison Company – 2/05 LL-35

Specifications Materials Body and Float – M5042 – Yellow Brass stem and fitting; 316 Stainless Steel float M8042 – Yellow Brass stem and fitting; Teflon® float LL Operating Specifications Temperature – 150˚C (302˚F) max. Pressure – 300 PSIG, max. Specific Gravity – 0.70 (M5042), 0.50 (M8042) Switch Operation – SPDT normally closed (dry state) Electrical Rating – 60 VA resistive; 120/240 VAC, 5-30 VDC Mounting – Vertically mounted with 3/4” NPT; fitting hex is 1-1/16” Connector Options M5042-134-3 = 3-pin connector, Brad Harrison 70303 Series or equivalent M5042-134-4 = 4-pin connector, AMP (TYCO)...