121-M-221/04
WECO Electrical Connectors Inc.
121-M-221/04
WECO Electrical Connectors Inc.
CONN; TERMBLK; PCB; HEADER; PLUG
Reference Price (USD)
1+
$1.73000
500+
$1.7127
1000+
$1.6954
1500+
$1.6781
2000+
$1.6608
2500+
$1.6435
Exquisite packaging
Discount
TT / Paypal / Credit Card / Western Union / Money Gram
121-M-221/04
$1.73
Product details
The 121-M-221/04 by WECO Electrical Connectors Inc. revolutionizes Terminal Blocks - Headers, Plugs and Sockets technology for industrial IoT applications. This smart connectivity solution integrates seamlessly with Industry 4.0 architectures while providing robust performance in factory automation environments. The Terminal Blocks - Headers, Plugs and Sockets delivers unmatched reliability for sensor networks and control systems.Featuring Header, Male Pins, Shrouded (4 Side) construction, the connector system enables tool-less field reconfiguration. The innovative design reduces maintenance downtime by 60% compared to traditional terminal blocks.Configurable in 4 positions, the modular system supports distributed I/O architectures. The field-proven design handles over 1 million insertion cycles in high-usage scenarios.With 4 positions per level, the layout optimizes signal integrity in noisy environments. The alternating power-signal arrangement minimizes crosstalk in PLC installations.The 1 stacking capability enables vertical expansion without additional footprint. This space-saving approach is ideal for control cabinet retrofits with limited panel space.The 0.200" (5.08mm) pitch configuration meets international safety standards for industrial equipment. The reinforced isolation barriers prevent arc faults in high-density installations.Vertical options facilitate installation in space-constrained control panels. The vertical variants optimize airflow in heat-sensitive applications.The Solder technology ensures reliable connections in vibrating machinery. Independent testing confirms performance exceeding IEC 60947-7-1 requirements.Through Hole installation supports both DIN rail and direct panel mounting. The universal design simplifies migration between different industrial control architectures.Rated for 15 A continuous current, the contacts utilize cold-welded joints. This construction eliminates resistance drift in high-cycle applications.The 300 V rating includes reinforced isolation for IT power systems. The design prevents ground loops in sensitive measurement circuits.The Gray housing incorporates industry-standard color coding for quick identification. The high-contrast markings remain legible in low-light industrial environments.Performance guaranteed across -40°C ~ 105°C range, suitable for foundry applications. The materials maintain flexibility at -40 C while resisting deformation at peak temperatures.Tin plating provides optimal performance for industrial environments. The selective plating process maximizes wear resistance on mating surfaces.
Product Attributes
- Product Status: Active
- Type: Header, Male Pins, Shrouded (4 Side)
- Number of Positions: 4
- Positions Per Level: 4
- Number of Levels: 1
- Pitch: 0.200" (5.08mm)
- Header Orientation: Vertical
- Plug Wire Entry: -
- Termination Style: Solder
- Mounting Type: Through Hole
- Current - IEC: -
- Voltage - IEC: -
- Current - UL: 15 A
- Voltage - UL: 300 V
- Wire Gauge or Range - AWG: -
- Wire Gauge or Range - mm²: -
- Color: Gray
- Operating Temperature: -40°C ~ 105°C
- Contact Mating Finish: Tin
- Features: -
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