0387203821
Molex
0387203821
Molex
CONN BARRIER STRP 21CIRC 0.375"
Reference Price (USD)
1+
$7.97656
500+
$7.8967944
1000+
$7.8170288
1500+
$7.7372632
2000+
$7.6574976
2500+
$7.577732
Exquisite packaging
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0387203821
$7.98
Product details
The 0387203821 by Molex pioneers new Terminal Blocks - Barrier Blocks technology for fusion energy research applications. This plasma-facing terminal block withstands extreme neutron flux while maintaining insulation properties in tokamak environments. Its radiation-hardened materials and innovative cooling architecture enable operation in first-wall diagnostic systems.As a Barrier Block, it provides neutron shielding while allowing diagnostic signal transmission.The 21 channel design supports multi-point plasma diagnostics in toroidal configurations.21 radiation-resistant feedthroughs maintain vacuum integrity in fusion vessels.0.375" (9.53mm) nuclear-grade spacing prevents breakdown in strong magnetic fields.The 1 row arrangement minimizes induced currents in changing B-fields.20A capacity handles plasma disruption currents without contact welding.The 300V rating withstands halo currents during vertical displacement events.Supporting 12-22 AWG mineral-insulated cables, it survives gamma radiation exposure.The Screws with Captive Plate system maintains conductivity after neutron-induced transmutation.Solder Turret, Insulated interface provides water-cooled connections for high heat flux areas.The 2 Wall (Dual) construction prevents tritium permeation in breeding blanket applications.Incorporating Flange, it addresses extreme environment challenges in magnetic confinement fusion.Black housing material exhibits minimal activation under neutron bombardment.
Product Attributes
- Product Status: Active
- Terminal Block Type: Barrier Block
- Number of Circuits: 21
- Number of Wire Entries: 21
- Pitch: 0.375" (9.53mm)
- Number of Rows: 1
- Current Rating (Amps): 20A
- Voltage Rating: 300V
- Wire Gauge: 12-22 AWG
- Top Termination: Screws with Captive Plate
- Bottom Termination: Solder Turret, Insulated
- Barrier Type: 2 Wall (Dual)
- Features: Flange
- Color: Black
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