1PC Rotary Knob Switch Fit Fluke 373 374 375 376 381 902 902FC TRMS Clamp Meter

Open-box — Open-box genuine original Fluke rotary selector knob switch for Fluke 373, 374, 375, 376, 381, 902 and 902FC TRMS clamp meters. Internal positioning gear teeth, anti-slip outer rubber ring and central locking shaft hole pass full rotation smoothness, gear matching tightness and structural durability testing before shipment. This is a brand new genuine original product.

Product Details

Compatible Clamp Meter Models	Fluke 373, 374, 375, 376, 381, 902, 902FC True-RMS Handheld AC/DC Clamp Meters
Knob Internal Gear Structure	Integrated multi-position positioning gear teeth, standard central lock shaft bore, clear segmented click positioning for each measuring function gear
Outer Anti-Slip Ergonomic Design	Surrounding matte anti-slip rubber texture ring, comfortable single-hand twist grip for rapid function switching in wet or oily field environments
Original Factory Matching Standard	1:1 OEM mold dimension consistent with factory original switch shaft, no trimming, grinding or modification required for direct replacement assembly
Raw Material Wear Resistance Spec	High-hardness engineering plastic core with wear-resistant gear teeth, anti-aging flexible outer rubber coating resistant to long-term frequent twisting
Maintenance Replacement Purpose	Genuine OEM spare replacement part for cracked, broken, slipping or lost original rotary knobs during clamp meter refurbishment and repair work
Openbox Condition Grade	Open-box unused genuine factory knob, complete intact internal gear teeth without crack or shaft hole deformation, stable clear click positioning without gear slipping during rotation
Quantity	1 Genuine Original Fluke Rotary Selector Knob Switch For 370/900 Series TRMS Clamp Meters

Application Scenarios

This genuine original Fluke rotary selector knob is exclusive OEM maintenance spare part for Fluke 373/374/375/376/381/902/902FC series True-RMS clamp meters. Long-term frequent function switching, accidental drops and collision impact often lead to knob shell cracking, internal gear tooth abrasion, shaft hole slipping or complete loss of the original knob, which causes failure to switch current, voltage, resistance and capacitance measuring ranges normally. This factory original knob strictly follows official mold specifications, all internal positioning structures and outer outline fully match the front panel rotary switch assembly of compatible clamp meters. After installation, it can fully restore the original instrument gear switching precision and neat exterior appearance, widely used by electrical maintenance workshops, field electricians and second-hand test equipment refurbishment vendors for repairing damaged Fluke 370/900 series clamp meters.

Features

• Genuine original Fluke rotary selector knob factory matched exclusively for Fluke 373, 374, 375, 376, 381, 902, 902FC TRMS clamp meters
• High-strength integrated plastic gear core, durable against thousands of repeated daily function switching cycles without tooth wear
• Independent segmented positioning tooth design, distinct click feedback for each measurement range to prevent accidental gear drift during operation
• Surrounding matte anti-slip rubber outer ring, reliable grip for operation in damp, greasy industrial maintenance environments
• Standard size central lock shaft hole, directly fit onto original rotary switch without auxiliary cutting or grinding processing
• Compact one-piece integrated molding structure, consistent outer diameter and height matching the front panel reserved installation cavity
• Ergonomic circular outline single-hand grip design, no obstruction to wiring terminals during close-range circuit measurement
• Direct factory OEM replacement solution for damaged or lost original selector knobs of mainstream Fluke True-RMS clamp meter models
• Every open-box genuine Fluke selector knob passes rotation smoothness and gear positioning stability inspection before delivery

Package Includes

• 1x Open-box Genuine Original Fluke Rotary Selector Knob Switch
• Shockproof bubble protective wrapping to avoid internal gear tooth breakage and rubber surface scratch during cross-border transit
• No Fluke clamp meter main unit, rotary switch core assembly, fixing springs or disassembly tools included

Notes

This is an open-box genuine original Fluke OEM rotary selector knob for Fluke 370/900 series TRMS clamp meters.
We have sufficient inventory. If the quantity shown on the page is insufficient for your order, please contact us to arrange more stock.
Fully align internal gear teeth with the switch shaft during installation, do not hammer the knob forcibly to prevent internal tooth fracture.
Double-check your clamp meter model against the compatible list before purchase to avoid dimensional mismatch assembly failure.
Do not apply excessive twisting force after installation to extend the service life of internal positioning gear teeth.

Store Policy

✓ Quality	All open-box genuine Fluke selector knobs fully rotation smoothness and gear positioning performance inspected before dispatch.
✉ Shipping	In stock, ready to ship. Fast worldwide shipping.
▶ Customs	Price NOT including customs duties / VAT – buyer responsible.
↻ Returns	30-day return accepted. Item must be returned in original open-box unused knob condition without broken internal gear teeth or cracked outer anti-slip rubber layer.
☕ Support	Contact us first for model matching and clamp meter knob disassembly assembly operation guidance consultation.

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