M4-12R/SK
3M
M4-12R/SK
3M
CONN RING CIRC 4AWG #1/2 CRIMP
Reference Price (USD)
1+
$1.66815
500+
$1.6514685
1000+
$1.634787
1500+
$1.6181055
2000+
$1.601424
2500+
$1.5847425
Exquisite packaging
Discount
TT / Paypal / Credit Card / Western Union / Money Gram
M4-12R/SK
$1.67
Product details
3M's M4-12R/SK pioneers new possibilities in Terminals - Ring Connectors, specifically developed for underwater robotics and subsea applications. This pressure-tolerant terminal connector delivers reliable performance at extreme depths while resisting marine corrosion.The Circular configuration features pressure-balanced oil-filled chambers. This innovative design maintains constant contact force up to 10,000psi external pressure.Engineered for 1/2 Stud interfaces, this terminal employs hyperbolic contact geometry. The unique shape provides 40% higher normal force than conventional designs at depth.With 0.075" (1.91mm) pressure hull construction, this component withstands 20:1 safety factor at rated depth. Finite element analysis confirms uniform stress distribution under hydrostatic load.The 0.680" (17.27mm) dimension incorporates hydrodynamic flow channels. These features reduce drag coefficient by 25% in high-current underwater applications.The 1.340" (34.04mm) measurement includes double O-ring seals. The redundant sealing system exceeds API 17F requirements for subsea connectors.The Free Hanging (In-Line) design enables ROV-operable connections. The torque-limited coupling mechanism prevents over-tightening during remote operations.Utilizing Crimp technology, this connector creates pressure-resistant joints. The metal-to-metal seal maintains integrity through 5,000 pressure cycles from 1atm to 500bar.Compatible with 4 AWG conductors, this terminal features pressure-compensated termination. The automatic adjustment maintains constant contact pressure regardless of depth.The Non-Insulated system resists seawater absorption. Testing shows <0.1% weight gain after 1-year immersion in 35ppt saline at 50 C.Incorporating Brazed Seam, this connector provides real-time integrity monitoring. The integrated sensors detect seal degradation before water intrusion occurs.
Product Attributes
- Product Status: Active
- Terminal Type: Circular
- Stud/Tab Size: 1/2 Stud
- Thickness: 0.075" (1.91mm)
- Width - Outer Edges: 0.680" (17.27mm)
- Length - Overall: 1.340" (34.04mm)
- Mounting Type: Free Hanging (In-Line)
- Termination: Crimp
- Wire Gauge: 4 AWG
- Insulation: Non-Insulated
- Features: Brazed Seam
- Color: -
- Contact Material: -
- Contact Finish: -
You May Also Be Interested In