WECO Electrical Connectors Inc.

<p>The WECO 974-DS/04 is a 4-position PCB terminal block with a 5.00mm pitch, designed for wire-to-board connections using screw termination with a leaf spring and wire guard. It features a 45° (135°) angle mating orientation relative to the PCB, making it suitable for space-constrained applications.</p><p>&nbsp;</p><p>Electrical ratings include a rated current of 24 A per IEC 60947-7-4 and multiple voltage ratings depending on overvoltage category and pollution severity: 250 V (Cat III/PS3), 320 V (Cat III/PS2), and 630 V (Cat II/PS2). The rated impulse voltage is 4 kV. The terminal accepts solid wires from 1 to 6 mm² and stranded wires from 1 to 2.5 mm², with AWG range 12-26.</p><p>&nbsp;</p><p>The housing is made of gray polyamide (PA) with UL94 V-0 flammability rating, CTI ≥ 600, and insulating group I. Contacts are tin-plated brass, screws are zinc-plated steel, and solder pins are tin-plated copper. The operating temperature range is -40°C to 100°C.</p><p>&nbsp;</p><p>Mounting is through-hole with 1.3 mm PCB hole diameter and 1 mm solder pin diameter. The standard package quantity is 200 pieces per box. This connector is suitable for industrial control, power distribution, and general wire-to-board applications requiring reliable screw connections.</p>

<p>The WECO 120-A-111/05 is a 5-position plug connector from the 120-A-111 series, designed for use with matching 120-M pin strips. It features a free-hanging (in-line) mounting style and a 5.00mm pitch, making it suitable for a wide range of industrial and commercial terminal block applications.</p><p>&nbsp;</p><p>Electrical ratings include a rated current of 12A and a rated voltage of 300V (approvals table), with a rated insulation voltage of 250V per EN 60998-1. The connector accepts solid wires from 0.2 to 4 mm² and stranded wires from 0.2 to 2.5 mm² (26-12 AWG). Termination is via a screw-rising cage clamp mechanism requiring a torque of 0.5 Nm, with a wire stripping length of 7 mm.</p><p>&nbsp;</p><p>The housing is molded from gray polyamide (PA) with a V-0 flammability rating. Terminal body is nickel-plated brass, and the spring and pressure clamp are tin-plated tin bronze. The screw is M3 zinc-plated steel, blue passivated. The connector includes retention latches on the non-wire side and has a 180° wire entry. Operating temperature range is -40°C to 100°C.</p>

<p>The WECO 120-A-111/02 is a 2-position plug connector from the 120-A-111 series, featuring a 5.00mm pitch and screw rising cage clamp termination. It is designed for free hanging (in-line) mounting and accepts solid wires from 0.2 to 4 mm² and stranded wires from 0.2 to 2.5 mm² (26-12 AWG). The connector is rated for 12A continuous current and 250V insulation voltage per EN 60998-1, with a rated impulse voltage of 4 kV.</p><p>&nbsp;</p><p>The housing is molded from gray polyamide (PA) with a V-0 flammability rating and a comparative tracking index (CTI) of ≥600, placing it in insulating group I. The terminal body is nickel plated brass, the pressure clamp and spring are tin plated tin bronze, and the M3 screw is zinc plated steel with blue passivation. The operating temperature range is -40°C to 100°C.</p><p>&nbsp;</p><p>This plug is usable with all pin strips of the WECO 120-M series. It includes retention latches on the non-wire side for secure mating. The wire stripping length is 7 mm ± 0.5 mm, and the recommended tightening torque is 0.5 Nm. The part is supplied in a box of 200 pieces.</p>

<p>The WECO 120-A-111/03 is a 3-position plug connector part of the 120-A-111 series. It features a screw rising cage clamp termination mechanism and a free hanging (in-line) mounting style. The housing is made of polyamide (PA) in gray with a flammability rating of V-0, and the terminal body is nickel plated brass with tin plated contacts.</p><p>&nbsp;</p><p>Electrically, the connector is rated for 12A continuous current (with approvals showing 15A for Group B) at 300V, with overvoltage category III and pollution severity level 3. It accepts solid wires from 0.2 to 4mm², stranded wires from 0.2 to 2.5mm², and AWG sizes 26 to 12. The wire stripping length is 7mm ±0.5mm, and the recommended torque is 0.5Nm. The comparative tracking index (CTI) is ≥600, placing it in insulating group I.</p><p>&nbsp;</p><p>The operating temperature range is -40°C to 100°C. This plug connector is designed for use with WECO 120-M pin strip series and is packaged in boxes of 200 pieces. Applications include industrial control, power distribution, and HVAC systems.</p>

<p>The WECO 120-A-111/04 is a 4-position plug connector from the 120-A-111 series, featuring a 5.00mm pitch and screw termination with a rising cage clamp. It is designed for free hanging (in-line) mounting and accepts solid wires from 0.2 to 4 mm² and stranded wires from 0.2 to 2.5 mm² (26-12 AWG). The connector is rated for 12A continuous current and 250V rated voltage, with a rated impulse voltage of 4 kV and overvoltage category III.</p><p>&nbsp;</p><p>The housing is molded from gray PA (polyamide) with a V-0 flammability rating, and the terminal body is nickel-plated brass. The screw is M3 zinc-plated steel, blue passivated. The operating temperature range is -40°C to 105°C. The part includes retention latches on the non-wire side for secure mating. The 4-pole configuration has a length of 20.00 mm and is packaged in boxes of 100 pieces.</p>

<p>The WECO 110-A-111/03 is a 3-position plug connector with female sockets, part of the 110-A-111 series. It features a 3.50mm pitch and screw-rising cage clamp termination for secure wire connections. The housing is made of gray PA material with V-0 flammability rating, and the terminal body is nickel plated brass with tin plated tin bronze pressure clamp, screw, and spring.</p><p>&nbsp;</p><p>Rated at 8A and 300V (groups B, D), this connector is designed for free hanging (in-line) mounting. It accepts solid and stranded wires from 0.14 to 1.5 mm² (28-16 AWG) with a stripping length of 6.5 mm ± 0.5 mm. The operating temperature range is -40°C to 100°C, with a comparative tracking index (CTI) ≥ 600 and insulating group I.</p><p>&nbsp;</p><p>Compatible with all pin strips of series 110, this plug connector is suitable for various industrial applications. The packaging is a box of 200 pieces, and the length of the 3-pole version is 10.50 mm.</p>

<p>The WECO 120-M-111/03 is a 3-position shrouded male pin header with a 5.00mm pitch, designed for plug-in direction parallel to the PCB. It features a right-angle orientation and through-hole solder termination, making it suitable for wire-to-board connections in terminal block applications. The moulding is made of PA (polyamide) in grey with a V-0 flammability rating, and the contacts are tin-plated brass solder pins measuring 1.0 x 1.0 mm. Electrical ratings include 12 A rated current and 250 V rated voltage (overvoltage category III, pollution severity 3), with a rated impulse voltage of 4 kV and insulation voltage per EN 60998-1. The operating temperature range is -40°C to 105°C. This header is part of the 120 series and is compatible with all plug connectors of series 120. Packaging is in boxes of 200 pieces.</p>

<p>The WECO 327-HDS/12 is a 12-circuit Eurostyle terminal strip from the 327-HDS series, designed for high-current and high-voltage applications. It features a white polyamide housing with V-0 flammability rating and nickel-plated brass terminals with M5 screws. The terminal block accepts wire gauges from 4 to 14 AWG (solid/flexible 4-16 mm²) and provides a rated current of 80A (76A per IEC 60998-1) at 300V, with a rated insulation voltage of 750V and impulse voltage of 6 kV. The 14.5 mm pitch and 2-row configuration accommodate up to 24 wire entries. The enclosed barrier design and closed bottom termination ensure safe and reliable connections. The part is supplied in bulk packaging of 90 pieces.</p>