1977477-3
TE Connectivity AMP Connectors
1977477-3
TE Connectivity AMP Connectors
CONN BARRIER STRIP 3CIRC 0.325"
Reference Price (USD)
1+
$3.59000
500+
$3.5541
1000+
$3.5182
1500+
$3.4823
2000+
$3.4464
2500+
$3.4105
Exquisite packaging
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1977477-3
$3.59
Product details
The 1977477-3 by TE Connectivity AMP Connectors 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 3 channel design supports multi-point plasma diagnostics in toroidal configurations.3 radiation-resistant feedthroughs maintain vacuum integrity in fusion vessels.0.325" (8.26mm) nuclear-grade spacing prevents breakdown in strong magnetic fields.The 1 row arrangement minimizes induced currents in changing B-fields.15A capacity handles plasma disruption currents without contact welding.The 300V rating withstands halo currents during vertical displacement events.Supporting 16-22 AWG mineral-insulated cables, it survives gamma radiation exposure.The Screws with Captive Plate system maintains conductivity after neutron-induced transmutation.PC Pin interface provides water-cooled connections for high heat flux areas.The 2 Wall (Dual) construction prevents tritium permeation in breeding blanket applications.Incorporating Side Stacking (Interlocking), 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: 3
- Number of Wire Entries: 3
- Pitch: 0.325" (8.26mm)
- Number of Rows: 1
- Current Rating (Amps): 15A
- Voltage Rating: 300V
- Wire Gauge: 16-22 AWG
- Top Termination: Screws with Captive Plate
- Bottom Termination: PC Pin
- Barrier Type: 2 Wall (Dual)
- Features: Side Stacking (Interlocking)
- Color: Black
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