741-903

Features

• Feedthrough PCB terminal strips with push-button actuated CAGE CLAMP®
• Simple, push-button wiring
• Test slot integrated into upper-portion of conductor entry for test pins

Approvals

• Underwriters Laboratories Inc., UR, E45172, UL 1059
• Bureau Veritas S.A., BV, 11915/D0 BV, IEC 60998

Specifications

Notes

• Variants:: Other pole numbers || Other colors || Direct marking || Other versions (or variants) can be requested from WAGO Sales or configured at https://configurator.wago.com/

Ratings Per Iec/En

• Ratings per: IEC/EN 60664-1
• Nominal voltage (III/3): 630 V
• Rated surge voltage (III/3): 8 kV
• Rated voltage (III/2): 500 V
• Rated surge voltage (III/2): 6 kV
• Nominal voltage (II/2): 1000 V
• Rated surge voltage (II/2): 6 kV
• Rated current: 16 A
• Legend (ratings): (III / 2) ≙ Overvoltage category III / Pollution degree 2

Ratings Per Ul

• Approvals per: UL 1059
• Rated voltage UL (Use Group B): 300 V
• Rated current UL (Use Group B): 10 A
• Rated voltage UL (Use Group D): 300 V
• Rated current UL (Use Group D): 10 A

Ratings Per Csa

• Approvals per: CSA
• Rated voltage CSA (Use Group B): 300 V
• Rated current CSA (Use Group B): 16 A
• Rated voltage CSA (Use Group D): 300 V
• Rated current CSA (Use Group D): 10 A

Connection 1

• Connection technology: CAGE CLAMP®
• Actuation type: Push-button
• Solid conductor: 0.08 … 2.5 mm² / 28 … 12 AWG
• Fine-stranded conductor: 0.08 … 2.5 mm² / 28 … 12 AWG
• Fine-stranded conductor; with insulated ferrule: 0.25 … 1.5 mm²
• Fine-stranded conductor; with uninsulated ferrule: 0.25 … 1.5 mm²
• Strip length: 5 … 6 mm / 0.2 … 0.24 inch
• Conductor connection direction to PCB: 0 °
• Pole No.: 1

Physical Data

• Pin spacing: 10 mm / 0.394 inch
• Width: 10 mm / 0.394 inch
• Height: 22.5 mm / 0.886 inch
• Height from the surface: 18.5 mm / 0.728 inch
• Depth: 12.8 mm / 0.504 inch
• Solder pin length: 4 mm
• Solder pin dimensions: 0.7 x 0.7 mm
• Drilled hole diameter with tolerance: 1.1 (+0.1) mm

Pcb Contact

• PCB Contact: THT
• Solder pin arrangement: Within the terminal block (in-line)
• Number of solder pins per potential: 2

Material Data

• Color: Gray
• Material group: I
• Insulation material: Polyamide (PA66)
• Flammability class per UL94: V0
• Clamping spring material: Chrome nickel spring steel (CrNi)
• Contact material: Electrolytic copper (ECu)
• Contact plating: Tin-plated
• Fire load: 0.041 MJ
• Weight: 1.937 g

Environmental Requirements

• Limit temperature range: -60 … +105 °C

Commercial Data

• Packaging type: Box
• Country of origin Sales Organisation Germany: CH
• GTIN: 4044918677943
• Customs tariff number Sales Organisation Germany: 85369010000