UJ4B
Switchcraft Inc.
UJ4B
Switchcraft Inc.
CONN JACK STEREO 4.39MM PNL MNT
Reference Price (USD)
1+
$7.27000
500+
$7.1973
1000+
$7.1246
1500+
$7.0519
2000+
$6.9792
2500+
$6.9065
Exquisite packaging
Discount
TT / Paypal / Credit Card / Western Union / Money Gram
UJ4B
$7.27
Product details
Switchcraft Inc.'s UJ4B Barrel - Audio Connectors delivers military-grade reliability for harsh industrial environments. This ATEX/IECEx certified solution provides explosion-proof connectivity in oil refineries, chemical plants, and mining operations while preventing ignition risks.The Phone Jack configuration incorporates flame-path quenching. Unlike standard designs, its labyrinth structure cools gases below ignition temperatures during disconnection.Available in Female variants, the connector meets Zone 1 hazardous area requirements. The increased safety (Ex e) design prevents spark generation.With Stereo (3 Conductor, TRS) architecture, the interface handles 4-20mA intrinsically safe signals. The energy-limiting design maintains <30V/<100mA under fault conditions.The 4.39mm (0.173") complies with IEC 60079-0 standards. The anti-static housing prevents dangerous charge accumulation.Precision-engineered to 0.177" (4.48mm), the connector withstands 500 bar pressure pulses. The forged stainless steel construction resists chemical corrosion.The 3 Conductors, 5 Contacts design supports redundant safety circuits. The dual-contact arrangement meets SIL3 reliability requirements.Incorporating Two Switches, the connector enables purge gas monitoring. The flow verification interlock prevents power application without proper purging.The Panel Mount design includes conduit sealing. The compound-filled entry prevents gas migration along cable runs.Solder Eyelet(s) method utilizes explosion-proof crimping. The spark-free tooling meets MSHA approval for coal mine applications.Featuring Unshielded with conductive gaskets, the connector maintains ground continuity. The 360 shielding contact prevents RF gaps in hazardous areas.The Mounting Hardware, Thread Lock include non-sparking wrench flats. The beryllium-free bronze construction prevents incendive friction sparks.
Product Attributes
- Product Status: Active
- Connector Type: Phone Jack
- Gender: Female
- Signal Lines: Stereo (3 Conductor, TRS)
- Industry Recognized Mating Diameter: 4.39mm (0.173")
- Actual Diameter: 0.177" (4.48mm)
- Number of Positions/Contacts: 3 Conductors, 5 Contacts
- Internal Switch(s): Two Switches
- Mounting Type: Panel Mount
- Termination: Solder Eyelet(s)
- Shielding: Unshielded
- Features: Mounting Hardware, Thread Lock
- Insulation Color: -
- Operating Temperature: -
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