usbroway
usbroway Knob Caps for Motorola XPR3300/3500 DP2400 2-Pair
Replacement volume and channel knob caps for compatible Motorola two-way radios, supplied as two pairs
- TypeTwo-way Radio
- Direct replacement for worn volume and channel knobs
- Fits Motorola XPR 3300 3500 DP 2400 DEP 550 570 series
- Includes two volume caps and two channel caps
- Secure snap-on mount restores original feel
- Durable construction withstands daily radio use
Replacement Knob Caps for Motorola XPR3300/3500
This set provides two volume knobs and two channel selector knobs designed for Motorola XPR3300, XPR3500, DEP550, DEP570, DP2400 and MTP3150 series radios. It serves technicians and operators who need to restore tactile control on worn or damaged handsets.
Secure Fit During Extended Use
The caps mount quickly and hold firmly on the radio shafts, resisting vibration and repeated adjustment throughout long shifts. They maintain their grip without loosening, so volume and channel changes stay precise even after months of daily handling.
Durable Construction for Field Conditions
Moulded from robust plastic, the knobs withstand drops, moisture and temperature swings common in marine and industrial environments. The package includes two pairs, giving a spare set for immediate swap-out when a cap cracks or goes missing.
Highlights
- Direct replacement for worn volume and channel knobs
- Fits Motorola XPR 3300 3500 DP 2400 DEP 550 570 series
- Includes two volume caps and two channel caps
- Secure snap-on mount restores original feel
- Durable construction withstands daily radio use
Specifications
| Type | Two-way Radio |
|---|
Questions about this item
Do these knob caps generate any noise, heat or extra power draw when the radio runs all day?
No. They are passive plastic caps that simply fit over the existing volume and channel shafts, so they add no electrical load, no heat and no sound.
What must I already own for these caps to work?
You need a compatible Motorola radio — models XPR3300, XPR3300E, XPR3500, XPR3500E, DEP550, DEP550E, DEP570, DEP570E, MTP3150, XIR P6600, P6600I, P6620, P6620I or DP2400 — with the original volume and channel knobs in place.
Will they fit alongside the older XPR3000 or DP2400 units I still use?
Yes. The caps are listed as compatible with the DP2400 and the XPR3000 series, so they install directly on those legacy radios without modification.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
Sony ZX Series MDR-ZX110AP Wired On-Ear Headphones White 30mm 3.5mm
- Headphone
usbroway 10-pack VHF Antenna 136-174MHz for Motorola HT1000 MTS2000 XTS2500 XTS3000 XTS3500
- Two-way Radio



