52520 Suburban Limit Switch L235-40F  

Normal stock item

The Suburban 525020 Limit Switch (L235‑40F) is a safety‑critical temperature control used in Suburban RV furnaces. It opens the circuit if the furnace exceeds safe operating temperatures, preventing overheating and protecting internal components. This OEM‑spec switch features a compact rectangular base (approx. 2" × 1‑5/8") with two male spade terminals for quick installation. Ideal for restoring proper furnace safety operation in a wide range of Suburban RV heating systems.

Suburban furnace limit switch. L235-40F. Looks like a small sequencer. Base of the switch measures 2" x 1-5/8". 2 male spade wire connectors. Also known as part # 20601L297-E2 and 231244. Atwood

Replaces 231244

Key Features

• OEM‑style Suburban furnace limit switch

• Temperature rating: L235‑40F

• Protects furnace from overheating by opening at set limit

• Two male spade terminals for fast, secure connection

• Compact 2" × 1‑5/8" mounting base

• Reliable replacement for RV furnace safety control systems

Applications

• Suburban RV furnaces

• RV heating system safety controls

• Overheat protection and furnace shutdown circuits