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MRU-AM21-4000 — Amphenol product photo
Amphenol

Amphenol MRU-AM21-4000 USB-A Plug, IP68, 1.5A

MPNMRU-AM21-4000
Active

Amphenol ICC MRU series USB-A (USB TYPE-A) plug, order code MRU-AM21-4000, 4 contacts, 1.5 A, IP67/IP68, shielded, gold contact finish, circular bayonet coupling, free-hanging in-line, terminal block termination, bulk.

$7.0700Ref. price · indicative, final on quote
MRU-AM21-4000 datasheet
StockIn Stock (21)
Lead timeIn Stock wk
MOQ1 pcs
  • New & original stockTraceable channels only — no mixed lots, no re-taped reels.
  • Factory packaging where availableSealed reels, trays and bags; cut quantities always stated on the quote.
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Specifications

MRU-AM21-4000 Technical Specifications
ParameterValue
SeriesMRU
Mounting typeFree Hanging (In-Line)
Connector typeUSB-A (USB TYPE-A)
Current rating1.5A
Positions4
Ingress protectionIP67/IP68 - Dust Tight, Waterproof
Operating temperature-45°C~85°C
Insulation colorBlack
Shell (Shielding material)Steel, Stainless
Material flammability ratingUL94 V-0
GenderPlug
PackageBulk
FeaturesCircular Bayonet Coupling
ShieldingShielded
TerminationTerminal Block
Mating cycles1500
Contact finishGold
SpecificationsUSB 2.0
Number of ports1

Product details

Sealed USB-A for field wiring

The MRU-AM21-4000 is a USB-A plug in Amphenol ICC's MRU series, built for environments that need an IP67/IP68 seal and a circular bayonet coupling that locks the mated pair against vibration and moisture ingress. It carries 4 contacts rated 1.5 A, gold-plated, with a shielded steel/stainless shell and a UL94 V-0 rated housing. Operating temperature spans -45°C to 85°C.

Termination is via a terminal block — no crimp tool needed; the field wiring goes straight into the screw clamp. The plug is free-hanging (in-line), mates with the matching MRU receptacle, and is rated for 1500 mating cycles. USB 2.0 signalling is supported through the shielded shell and gold-plated contacts, keeping the signal path clean in industrial or outdoor runs.