Genuine Trombetta 114-1211-020-02 12V Heavy Duty Solenoid Relay Kit, Replaces SnowEx B62178 Snow Plow, Winnebago 008188-02-000, RV Battery Isolator, Hydraulic Pump, Dump Trailer, 225 Amp

Technical Overview and Application Engineering The kit includes the Trombetta 114-1211-020-02, a heavy-duty DC contactor from the "Bear" Series, engineered for high-current management in 12V mobile electrical systems. Unlike standard copper-contact solenoids (such as the 114-1211-010), this unit features Silver Alloy contact pads. Silver Alloy provides significantly higher conductivity and resistance to arcing, pitting, and contact welding, making it the required specification for inductive loads like hydraulic motors and critical battery isolation circuits. Rated for 100% Continuous Duty, this solenoid is designed to remain energized indefinitely without overheating, a requirement for RV battery charging systems (isolators) and master power relays. The sealed, high-impact plastic housing offers superior protection against moisture, road salts, and vibration compared to unsealed metal-canister solenoids, making it suitable for exterior chassis mounting on snow plows and lift gates. Technical Specifications * Manufacturer: Trombetta (Genuine OEM) * Model Number: 114-1211-020-02 ("Bear" Series) * Voltage: 12 Volts DC * Duty Cycle: 100% Continuous Duty * Contact Material: Silver Alloy (Upgraded for high-amperage switching) * Continuous Amperage Rating: 225 Amps * Inrush (Peak) Amperage Rating: 600 Amps * Circuitry: Single Pole, Single Throw (SPST), Normally Open * Coil Configuration: Isolated Coil (Not internally grounded) * High Current Studs: (2) 5/16"-24 Threaded Studs * Coil Control Terminals: (2) #10-32 Threaded Studs * Mounting Bracket: Standard Flat 180 (F180) L-Bracket with slotted holes * Operating Temperature: -40°C to +85°C (-40°F to +185°F) Compatibility & Cross-Reference Guide This solenoid serves as a direct replacement and heavy-duty upgrade for the following part numbers and equipment applications: * Winnebago / Monaco / RVs: Compatible replacement for Part # 008188-02-000 (Battery Isolator & Charging Relay). * Leyman Lift Gates: Compatible replacement for Part # P46344. * Waltco Lift Gates: Compatible replacement for Part # 700912403, 75089821, 75089833. * White Rodgers: Compatible replacement for 586-902, 586-105111, 586-105111-3, 586-105111-5, 586-105111S1, 586-902S1. * Trombetta: Replacement for 114-1211-010 (Standard Copper), 114-1211-020, 114-1211-020-02. * Prestolite: Compatible replacement for 15-550, SBJ4201, 15550. * Snow Plows: Compatible with Boss HYD01633, Hiniker 38350015, Western, Fisher, and Meyer pump solenoids. * Johnson Electric: Compatible replacement for 5122140, SO51221. * National Liftgate Parts: Compatible replacement for APL3044. * Other OEM: Compatible replacement for Camdec 18226-WR, Lippert (LCI) Slide-Out Solenoids. FalconSupply Kit Contents * (1) Genuine Trombetta 114-1211-020-02 Solenoid Switch (Silver Contact) * (1) FalconSupply Installation Instruction Sheet with Wiring Diagram and Safety Guide * (2) 5/16"-24 Serrated Flange Hex Nuts (For High Current Studs) * (2) #10-32 Serrated Flange Hex Nuts (For Coil Terminals) * (1) Packet of AGS Dielectric Grease (Corrosion inhibitor for exposed terminals)

• GENUINE TROMBETTA BEAR SERIES UPGRADE: Kit features (1) Genuine Trombetta 114-1211-020-02 DC Contactor, ensuring OEM reliability. Specifications: 12V DC, 100% Continuous Duty, 225A Continuous Amperage, 600A Inrush/Peak. Upgraded Silver Alloy Contact construction provides superior arc resistance and conductivity compared to standard copper models (compatible replacement for Trombetta 114-1211-010). Features the standard "Bear" Series plastic housing and Flat 180 (F180) mounting bracket.
• REPLACEMENT FOR SNOWEX POWER HITCH: Direct heavy-duty replacement for SnowEx plows utilizing the Power Hitch attachment system (Compatible replacement for Part # B62178). Specifically engineered to manage the continuous amperage draw required to maintain a secure latch between the plow and truck frame without overheating. Built for extreme winter performance, the sealed housing prevents failure from road salt, ice, and freezing temperatures, ensuring dependable snow removal and commercial plowing operations.
• COMPATIBLE WITH RV BATTERY ISOLATION & LEVELING: Designed as a direct replacement for the specific solenoid used in Winnebago, Monaco, and Holiday Rambler motorhomes (Replacement for Winnebago Part 008188-02-000). Serves as the high-current Master Relay for HWH hydraulic leveling systems and slide-out room pumps (Compatible replacement for Lippert LCI). Solves common failure points where intermittent duty solenoids overheat.
• COMPATIBLE WITH HYDRAULIC POWER PACKS: Perfect replacement for 12V DC hydraulic power units on Dump Trailers, Salt Spreaders, and Industrial Lifts that utilize the plastic-body Trombetta solenoid. Compatible replacement for National Liftgate Parts APL3044 and OEM 26803001. Upgrade replacement for standard 3-post and 4-post metal-canister solenoids (White Rodgers 586-902, Prestolite 15-550) used in heavy-duty auxiliary power applications.
• FALCONSUPPLY INSTALLATION KIT: Kit includes (1) Genuine Trombetta 114-1211-020-02 Solenoid and a custom FalconSupply Installation Guide with clear wiring diagrams. Also includes hardware packet with (4) Serrated Flange Nuts (Zinc Plated 5/16"-24 and #10-32) for vibration-resistant termination and a packet of AGS Dielectric Grease to prevent corrosion on exposed terminals.