OONO Rocker Switch Thermal Circuit Breaker Overload Protector 2 Channel Power Distribution Module DIN Rail Mount

Rocker Switch Thermal Circuit Breaker Overload Protector 2 Channel Power Distribution Module DIN Rail Mount

Features

  • Input voltage AC 125/250V 50/60Hz. Maximum total input current 20A(one position terminal block maximum current 20A).
  • Maximum output current 10A(one channel). Maximum total output current 20A.
  • 10Amp rocker switch thermal circuit breaker overload protectors, you can manually set the switch output state RESET or OFF. The switch has a built-in red indicator light, when the output normal indicator is on, the output disconnect indicator is off.
  • Terminal Blocks: Pitch 7.62mm/0.3", Wire range 26AWG ~ 10AWG / 4.0mm square, Strip length 8mm. Screws - M3,steel,Cr3+ Zn plated. Pin header and Cage - Brass.
  • High quality fireproof nylon material DIN rail mount carrier, can support width 35mm 32mm 15mm rail. FR-4 fiberglass dual copper layers PCB.

Specifications

Color Green
Unit Count 1

Two-channel DIN-rail power distribution module with built-in rocker switch thermal circuit breakers for AC 125/250 V 50/60 Hz operation; maximum total input current 20 A and up to 10 A per output channel (20 A total). Each channel has a resettable rocker switch with a red indicator LED, 7.62 mm pitch screw terminal blocks accepting 26–10 AWG wire (M3 screws), a fire-resistant nylon DIN-rail carrier compatible with 35/32/15 mm rails, and an FR‑4 dual-layer PCB.

Model Number: D-1437

Project Ideas

Business

Pre-wired DIN Power Units for Vanlife/Tiny Homes

Produce and sell configurable, pre-wired DIN-rail power distribution modules targeted at van conversions and tiny homes. Offer options (two-channel, parallel modules, added surge protection, labeled faceplates) and sell as plug-and-play kits that include inlet, connectors and enclosure. Price tiers: basic unit, weatherproof van-ready box, and premium with integrated monitoring. Market to van-build forums, tiny-home builders and RV supply shops.


Workshop/Makerspace Installation Service

Offer design and installation services for makerspaces, schools and community workshops: create modular, labeled power panels using these DIN modules to separate circuits for high-draw tools and sensitive electronics benches. Provide load calculations, code-compliant wiring, cable management and user training. Charge for design + per-panel installation or offer a subscription for maintenance and spare modules.


Rental Power Boxes for Small Events & Production

Build a fleet of compact, protected power boxes and lease them to local event producers, photographers, and small band setups. Each box uses the rocker‑switch thermal breakers to protect loads and allow quick resets on-site. Offer different configurations (lighting-focused, AV-focused) and overnight/weekend rental pricing. Add quick-connect cabling and durable cases to maximize reuse and reduce setup time for customers.


OEM Component for Smart Retrofit Kits

Integrate the two-channel DIN module into a smart-home retrofit product line as the protected AC switching layer. Combine with a small meter/current sensor board and a Wi‑Fi/ZYWave controller (or relay driver) to provide monitored, remotely switchable protected circuits for older homes without replacing the main panel. Sell to electrical contractors and retrofit installers as a safe, code-minded add-on component.

Creative

Modular Maker-Bench Power Strip

Build a compact DIN-rail mounted power station for your workbench: mount one or more two-channel modules in a small metal or ABS enclosure with an IEC inlet, an internal fuse and a terminal bus for outgoing sockets. Use each rocker-breaker to protect separate tool zones (soldering, rotary tools, bench lights). Add labeling, an over-current indicator, and a removable front plate so you can swap modules as needs change. This creates a neat, serviceable, and safe bench power distribution that’s easy to expand.


Portable Field Power Box for Events

Create a rugged, portable power distribution box for small events, live streaming or field shoots. Install two-channel DIN modules into a road-ready plastic or metal case with rubber feet, an inlet with a heavy-duty connector and multiple outlet sockets powered from the protected channels. Use the red indicator LEDs as quick visual status for each circuit. The resettable thermal breakers make it quick to recover from overloads on-site without replacing fuses.


Aquarium/Terrarium Power Manager

Assemble a centralized, DIN-rail mounted controller for aquarium or terrarium systems: dedicate each channel to heaters, pumps, filtration or lighting. The thermal breakers protect equipment from overheating and accidental short circuits, and the manual reset gives safe control during maintenance. Combine with labeled terminal blocks and weatherproof enclosure; optionally add an affordable mechanical timer or low-voltage relay driven by a controller to automate circuits while still keeping thermal protection.


Inverter Output Splitter for Off-Grid Kits

Design a compact AC load-splitting module for small solar/battery inverter setups. Use the two channels to separate critical and non-critical loads (fridge/communications vs. chargers/entertainment). Mount the DIN modules on a panel with clear labeling so users can manually disconnect non‑critical loads during low battery. The built-in breakers protect wiring and provide quick reset after transient faults, making system troubleshooting easier for DIY off-grid installations.