Description
Cosmos Tokyo Industrial Potentiometer Assembly
Model: NRV2-100 | Module: RVJ4LAT SY 101A | Genuine TOCOS Japanese Electronics
Condition
Used / Machine Pull — Sold As-Is
— This authentic Tokyo Cosmos (TOCOS) resistor module assembly was carefully salvaged from a dismantled industrial machine. It has been physically cleaned and visually inspected, but has not been properly bench-tested for full resistance sweeps or track linearity. The item is sold in “As-Is” condition. Please examine the attached original photographs closely to verify the exact structural state, wiring interface, and casing footprint prior to purchase.
Product Overview
The genuine Cosmos Tokyo (TOCOS) NRV2-100 Potentiometer Assembly is a premium-tier, high-reliability industrial control component. Outfitted with the precision RVJ4LAT SY 101A resistor module, this heavy-duty rotary assembly is built to exact Japanese manufacturing standards to deliver smooth, accurate linear adjustments and long-term electrical stability. Engineered for demanding industrial automation setups, machinery panel upgrades, and legacy factory equipment restorations, its robust housing protects the internal resistive elements from common shop-floor wear and signal degradation.
Technical Specifications
| Parameter | Specification Details |
|---|---|
| Brand / Manufacturer | Tokyo Cosmos Electric Co., Ltd. (TOCOS Japan) |
| Assembly Model | NRV2-100 Series |
| Resistor Module Code | RVJ4LAT SY 101A |
| Component Classification | Industrial Rotary Potentiometer / Resistor Module Assembly |
| Country of Manufacture | Japan |
| Enclosure / Body Style | Heavy-Duty Panel Mount Housing with Terminal Tracks |
| Primary Applications | Factory Automation Panels, Speed/Tension Adjusters, Machinery Control Restorations, Vintage Equipment Calibration |
Key Features & Operational Benefits
- Genuine TOCOS Engineering: Manufactured to world-class Japanese industrial guidelines, offering high structural durability and precision performance over standard pots.
- Integrated Module Architecture: The combined NRV2-100 assembly and RVJ4LAT SY 101A block streamline control-panel wiring and eliminate loose-component clutter.
- Robust Structural Housing: Heavy-duty external frame prevents physical alignment shifts from high-vibration factory machinery environments.
- Authentic Equipment Matching: Serves as an exact-spec drop-in replacement or spare part for restoring critical legacy manufacturing and automation loops back to original parameters.

