Product Details
| Manufacturer | Electro Switch |
|---|---|
| Part Number | 20SR3B4 |
| Product Name | Rotary Switch |
| Unit Price | $2,737.26 |
Specifications
Dimensions
| Overall Height | 9.500 inches |
|---|---|
| Overall Width | 6.750 inches |
| Shaft Diameter | 0.625 inches |
| Shaft Length | 0.625 inches |
| Unthreaded Mounting Hole Diameter | 0.500 inches |
| Longest Horizontal Distance Between Mounting Centers | 8.000 inches |
| Longest Vertical Distance Between Mounting Centers | 3.250 inches |
Electrical
| Contact Voltage Rating In Volts | 500.0; 250.0 |
|---|---|
| Contact Load Current Rating | 200.0 amperes (resistive load) |
General
| Hazardous Locations/Environmental Protection | DUSTPROOF |
|---|---|
| Individual Section Quantity | 6 |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Mounting Method | BASE |
| Features Provided | METALLIC INCLOSURE |
| Mounting Facility Pattern | FOUR POSITION RECTANGULAR |
| Switch Actuator Indexing Position Quantity | 4 |
| Shaft Type | ROUND |
| Terminal Type | TAB W/SCREW |
| Contact Switching Action | BREAKS BEFORE MAKES |
| Switch Actuator Positioning Increment | 0.0 degrees |
| Test Data Document | 1349-MIL-S-15291 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.). |
| Nondefinitive Spec/Std Data | 0SR class |
National Stock Number
| NSN | 5930-00-548-7944 |
|---|---|
| Federal Supply Class | 5930 — Switches |
| Nomenclature | SWITCH,ROTARY |
| Unit of Issue | EA |
