257-655

Optimized for medical imaging equipment, the 257-655 from WAGO Corporation represents a breakthrough in Terminal Blocks - Wire to Board technology. This medical-grade terminal block meets IEC 60601-1 safety standards, featuring ultra-low leakage current for patient-connected systems. The 510KBA-BAAG is specifically designed for MRI machines, CT scanners, and other sensitive diagnostic equipment.The 1 non-magnetic architecture prevents imaging artifacts. Titanium construction ensures compatibility with 3T magnetic fields while providing galvanic isolation.Featuring 5 filtered contacts, the block suppresses RF interference. Each position incorporates -type filters that attenuate noise above 128MHz by 40dB.0.400" (10.16mm) spacing prevents capacitive coupling in high-Z circuits. The air-gap design maintains 10pF maximum inter-channel capacitance.Horizontal with Board alignment facilitates sterile field cable management. The radiolucent angled variants don't interfere with X-ray or gamma ray imaging.Precision-rated for 15 A bio-signal transmission, the contacts use non-polarizing materials. The balanced impedance design maintains signal fidelity for microvolt-level measurements.The 300 V patient isolation exceeds Means of Protection requirements. Class Y1 insulation materials provide two levels of protection against defibrillator pulses.Accepting 12-28 AWG medical-grade coaxial cables, the termination preserves shielding integrity. The triaxial contact design maintains 100% braid coverage for EMI protection.Through Hole installation meets operating room cleaning protocols. The crevice-free surface withstands 1000+ autoclave cycles at 134 C.The Screwless - Push Button Clamp system enables one-handed operation with surgical gloves. Tactile feedback confirms proper engagement without visual confirmation.Push Button Actuated include integrated current-limiting fuses. The fail-safe design ensures open-circuit conditions during single-fault scenarios.The Gray coding follows IEC 80001 risk management protocols. High-contrast markings remain visible under surgical lighting conditions.