We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
⌕
RFQ CartGet a QuoteSign inSign up
EARPHONE CONNECTION Listen-Only Earpiece: Fits Universal, For Universal Series, Earbud, Black - Listen-Only Earpieces
EARPHONE CONNECTIONListen-Only Earpieces

EARPHONE CONNECTION Listen-Only Earpiece: Fits Universal, For Universal Series, Earbud, Black

The EARPHONE CONNECTION Listen-Only Earpiece (SKU 477V69, MPN EP-MS1A-B) is a wired, black earbud designed for universal radio series compatibility. It features a 3.5 mm connector and does not include a push-to-talk…

SKU 3G-OTH-391121

Brand
EARPHONE CONNECTION
Item
Listen-Only Earpiece: Fits Universal, For Universal Series, Earbud, Black
Category
Listen-Only Earpieces
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

EARPHONE CONNECTION
Manufacturer Part Number
EP-MS1A-B
Type
For Universal Series, Earbud, Black, Wired
Push To Talk
No
Connector Type
3.5 mm
Compatible Radio Series
Universal
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

EARPHONE CONNECTION Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The EARPHONE CONNECTION Listen-Only Earpiece (SKU 477V69, MPN EP-MS1A-B) is a wired, black earbud designed for universal radio series compatibility. It features a 3.5 mm connector and does not include a push-to-talk function, making it suitable for listen-only applications.

Used in

Common applications for EARPHONE CONNECTION
Security operations — EARPHONE CONNECTION surveillance kits with earbud and PTT for covert communication
Industrial maintenance — Universal earmolds for hands-free radio use in noisy environments
Field service — Bluetooth adapters enabling wireless earpiece connection for Motorola radios
Tactical teams — Dual-wire surveillance kits with palm mic for reliable two-way communication
Dispatch centers — Single-wire earpieces for clear audio in high-traffic radio communication

EARPHONE CONNECTION Products

3G Electric supplies EARPHONE CONNECTION listen-only earpieces. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from EARPHONE CONNECTION

View all EARPHONE CONNECTION parts →
EARPHONE CONNECTION Listen-Only Earpiece: Fits Motorola, Earbud, Clear, 3.5 mm Threaded (MPN EP1013XCST). Key specifications — Connector Type: 3.5 mm Threaded; Compatible Radio Series: Universal; Push To Talk: No; Manufacturer Part Number: EP1013XCST; Brand: EARPHONE CONNECTION.
EARPHONE CONNECTION
EARPHONE CONNECTION Listen-Only Earpiece: Fits Motorola, Earbud, Clear, 3.5 mm Threaded (MPN EP1013XCST). Key specifications — Connector Type: 3.5 mm Threaded; Compatible Radio Series: Universal; Push To Talk: No; Manufacturer Part Number: EP1013XCST; Brand: EARPHONE CONNECTION.
EARPHONE CONNECTION Listen-Only Earpiece: Fits Universal, Earbud, Clear, 2.5 mm Jack (MPN EP1069SC). Key specifications — Connector Type: 2.5 mm Jack; Compatible Radio Series: Universal; Push To Talk: No; Manufacturer Part Number: EP1069SC; Brand: EARPHONE CONNECTION.
EARPHONE CONNECTION
EARPHONE CONNECTION Listen-Only Earpiece: Fits Universal, Earbud, Clear, 2.5 mm Jack (MPN EP1069SC). Key specifications — Connector Type: 2.5 mm Jack; Compatible Radio Series: Universal; Push To Talk: No; Manufacturer Part Number: EP1069SC; Brand: EARPHONE CONNECTION.
EARPHONE CONNECTION Listen-Only Earpiece: Fits Universal, Ear Hook, Black, 3.5 mm Std (MPN EP1BC). Key specifications — Connector Type: 3.5 mm Standard; Compatible Radio Series: Universal; Push To Talk: No; Manufacturer Part Number: EP1BC; Brand: EARPHONE CONNECTION.
EARPHONE CONNECTION
EARPHONE CONNECTION Listen-Only Earpiece: Fits Universal, Ear Hook, Black, 3.5 mm Std (MPN EP1BC). Key specifications — Connector Type: 3.5 mm Standard; Compatible Radio Series: Universal; Push To Talk: No; Manufacturer Part Number: EP1BC; Brand: EARPHONE CONNECTION.
EARPHONE CONNECTION Listen-Only Earpiece: Fits Universal, Earbud, Clear, 3.5 mm Std (MPN EP1089SC). Key specifications — Connector Type: 3.5 mm Standard; Compatible Radio Series: Universal; Push To Talk: No; Manufacturer Part Number: EP1089SC; Brand: EARPHONE CONNECTION.
EARPHONE CONNECTION
EARPHONE CONNECTION Listen-Only Earpiece: Fits Universal, Earbud, Clear, 3.5 mm Std (MPN EP1089SC). Key specifications — Connector Type: 3.5 mm Standard; Compatible Radio Series: Universal; Push To Talk: No; Manufacturer Part Number: EP1089SC; Brand: EARPHONE CONNECTION.
EARPHONE CONNECTION Listen-Only Earpiece: Fits Universal, For Universal Series, Earbud, Black, Wired (MPN EP-MS2A-B). Key specifications — Connector Type: 2.5mm Connector; Compatible Radio Series: Universal; Push To Talk: No; Manufacturer Part Number: EP-MS2A-B; Brand: EARPHONE CONNECTION.
EARPHONE CONNECTION
EARPHONE CONNECTION Listen-Only Earpiece: Fits Universal, For Universal Series, Earbud, Black, Wired (MPN EP-MS2A-B). Key specifications — Connector Type: 2.5mm Connector; Compatible Radio Series: Universal; Push To Talk: No; Manufacturer Part Number: EP-MS2A-B; Brand: EARPHONE CONNECTION.
EARPHONE CONNECTION Listen-Only Earpiece: Fits Universal, Ear Hook, Black, 3.5 mm Std (MPN EP1BCLS). Key specifications — Connector Type: 3.5 mm Standard; Compatible Radio Series: Universal; Push To Talk: No; Manufacturer Part Number: EP1BCLS; Brand: EARPHONE CONNECTION.
EARPHONE CONNECTION
EARPHONE CONNECTION Listen-Only Earpiece: Fits Universal, Ear Hook, Black, 3.5 mm Std (MPN EP1BCLS). Key specifications — Connector Type: 3.5 mm Standard; Compatible Radio Series: Universal; Push To Talk: No; Manufacturer Part Number: EP1BCLS; Brand: EARPHONE CONNECTION.
EARPHONE CONNECTION Listen-Only Earpiece: Fits Motorola, For Universal Series, Earbud, Black, Wired (MPN EP-MS13A-B). Key specifications — Connector Type: 3.5mm Threaded; Compatible Radio Series: Universal; Push To Talk: No; Manufacturer Part Number: EP-MS13A-B; Brand: EARPHONE CONNECTION.
EARPHONE CONNECTION
EARPHONE CONNECTION Listen-Only Earpiece: Fits Motorola, For Universal Series, Earbud, Black, Wired (MPN EP-MS13A-B). Key specifications — Connector Type: 3.5mm Threaded; Compatible Radio Series: Universal; Push To Talk: No; Manufacturer Part Number: EP-MS13A-B; Brand: EARPHONE CONNECTION.
EARPHONE CONNECTION Listen-Only Earpiece: Fits Universal, Ear Hook, Black, 2.5 mm Jack (MPN EP2BC). Key specifications — Connector Type: 2.5 mm Jack; Compatible Radio Series: Universal; Push To Talk: No; Manufacturer Part Number: EP2BC; Brand: EARPHONE CONNECTION.
EARPHONE CONNECTION
EARPHONE CONNECTION Listen-Only Earpiece: Fits Universal, Ear Hook, Black, 2.5 mm Jack (MPN EP2BC). Key specifications — Connector Type: 2.5 mm Jack; Compatible Radio Series: Universal; Push To Talk: No; Manufacturer Part Number: EP2BC; Brand: EARPHONE CONNECTION.