Wago - 770-744

WAGO component - equivalent to 770744

Specifications

• Primary brand: WAGO
• GTIN code: 4044918252683
• Order code / Manufacturer SKU: 770-744
• Manufacturer product status: Commercialized
• Equivalent to: 770744
• EAN code: 4044918252683
• Manufacturer description: Snap-in socket; 4-pole; Cod. B; 4mm2; gray
• Location of origin: Poland
• Manufacturer product specifications: Notes - Note -- The snap-in connectors must be relieved of tensile and transverse forces. /A surface finish can influence the edge radius of the cutouts. This may affect the snap-in socket fit; so ensure an adequate fit before use. In addition; the punched edge should be on the inside for punched cutouts. / The wings of the snap-in connectors must not be mechanically stressed for a long period before use (e.g.; due to a pre-locking position).|Electrical data - Ratings per IEC/EN - Ratings per -- IEC/EN 60664-1|Electrical data - Ratings per IEC/EN - Nominal voltage (III/3) -- 400V|Electrical data - Ratings per IEC/EN - Rated impulse withstand voltage (III / 3) -- 6kV|Electrical data - Ratings per IEC/EN - Rated current -- 25A|Electrical data - Ratings per IEC/EN - Legend (ratings) -- (III / 3) Overvoltage category III / Pollution degree 3|Electrical data - Ratings per IEC/EN - Notes - Rated current (note) -- 25A for 3-pole load / 20A for 4-pole load|Electrical data - Ratings per UL 1977 - Note for the US market -- Some versions may also be used for current interruption in accordance with the UL certificate in select applications with currents below 16A and voltages up to 600 V. For further information; please contact your local sales office.|Electrical data - Ratings per UL 1977 - Rated voltage (UL 1977) -- 600V|Electrical data - Ratings per UL 1977 - Rated current UL 1977 -- 23A|Electrical data - General information - Note on contact resistance -- approx. 1mΩ of contact resistance / approx. 0.25mΩ contact transition plug/socket|Connection data - Clamping units -- 8|Connection data - Total number of potentials -- 4|Connection data - Connection 1 - Connection technology -- Push-in CAGE CLAMP|Connection data - Connection 1 - Actuation type -- Operating tool / Push-in|Connection data - Connection 1 - Nominal cross-section -- 4mm2 / 12 AWG|Connection data - Connection 1 - Solid conductor -- 0.5...4mm2 / 20...12 AWG|Connection data - Connection 1 - Solid conductor; push-in termination -- 1.5...4mm2 / 16...12 AWG|Connection data - Connection 1 - Stranded conductor -- 0.5...2.5mm2 / 20...14 AWG|Connection data - Connection 1 - Fine-stranded conductor -- 0.5...4mm2 / 20...12 AWG|Connection data - Connection 1 - Fine-stranded conductor; with insulated ferrule -- 0.25...1.5mm2 / 20...16 AWG|Connection data - Connection 1 - Fine-stranded conductor; with uninsulated ferrule -- 0.25...2.5mm2 / 20...14 AWG|Connection data - Connection 1 - Fine-stranded conductor; with ferrule; push-in termination -- 1.5mm2 / 16 AWG|Connection data - Connection 1 - Strip length -- 9mm / 0.35"|Connection data - Connection 1 - Pole number -- 4|Connection data - Connection 1 - Conductor entry direction to mating direction -- 0°|Physical data - Pin spacing -- 10mm / 0.394"|Physical data - Width -- 45.5mm / 1.791"|Physical data - Height -- 18.5mm / 0.728"|Physical data - Depth -- 37.5mm / 1.476"|Mechanical data - Use -- Control technology|Mechanical data - Coding -- B|Mechanical data - Variable coding -- Yes|Mechanical data - Marking -- 1 2 3 4|Mechanical data - Potential marking -- 1 2 3 4|Mechanical data - Mating force of a plug-in connection -- approx. 20...70N (depending on pole number)|Mechanical data - Retention force of a plug-in connection -- Locked > 80N|Mechanical data - Unmating force of a plug-in connection -- Unlocked approx. 20...70N (depending on pole number)|Mechanical data - Number of mating cycles -- 200; without resistive load|Mechanical data - Housing sheet thickness -- 0.5...2mm / 0.02...0.079"|Mechanical data - Mounting type -- Snap-in flange|Mechanical data - Protection type -- IP20; When mated IP2xC (These compact connectors are not designed for use in open; easily accessible areas!)|Plug-in connection - Contact type (pluggable connector) -- Female connector/socket|Plug-in connection - Connector (connection type) -- for conductor|Plug-in connection - Mismating protection -- Yes|Plug-in connection - Note on mismating protection -- All WINSTA components are 100% protected against mismating when / a.) plugging different numbers of poles / b.) plugging while rotated 180 / c.) plugging while laterally staggered / d.) plugging one pole|Plug-in connection - Locking lever -- yes|Plug-in connection - Locking of plug-in connection -- locking lever|Plug-in connection - Note on locking system -- All connectors for mounted installations (snap-in versions for lighting fixtures or devices; all types of PCB and distribution connectors) are factory-equipped with locking levers to ensure plugs and sockets are securely locked. Additional locking levers are only required for flying leads (plug/socket).|Material data - Color -- gray|Material data - Insulation material (main housing) -- Polyamide (PA66)|Material data - Flammability class per UL94 -- V0|Material data - Clamping spring material -- Chrome-Nickel spring steel (CrNi)|Material data - Contact material -- Copper or Copper alloy; surface-treated|Material data - Contact plating -- Tin|Material data - Fire load -- 0.301MJ|Material data - Weight -- 15.6g|Environmental requirements - Processing temperature -- -5...+40°C|Environmental requirements - Continuous operating temperature -- -35...+85°C|Environmental requirements - Note on continuous operating temperature -- Insulating parts for temperatures ≤ 105°C|Commercial data - eClass 10.0 -- 27-44-06-02|Commercial data - eClass 9.0 -- 27-44-06-02|Commercial data - ETIM 9.0 -- EC002566|Commercial data - ETIM 8.0 -- EC002566|Commercial data - ECCN -- NO US CLASSIFICATION|Commercial data - PU (SPU) -- 100 pcs|Commercial data - Packaging type -- box|Commercial data - Country of origin -- PL|Commercial data - GTIN -- 4044918252683|Commercial data - Customs tariff number -- 85366990990|Environmental Product Compliance - RoHS Compliance Status -- Compliant;No Exemption
• Level 1 category: Cabling systems
• Level 2 category: Connectors & Inserts

Commercial data

• Country of origin: PL
• Customs tariff number: 85366990990
• ECCN: NO US CLASSIFICATION
• eCl@ss 10.0: 27-44-06-02
• eCl@ss 9.0: 27-44-06-02
• ETIM 8.0: EC002566
• ETIM 9.0: EC002566
• GTIN: 4044918252683
• Packaging type: box
• PU (SPU): 100 pcs

Connection data

• Clamping units: 8
• Connection 1 - Actuation type: Operating tool|Push-in
• Connection 1 - Conductor entry direction to mating direction: 0°
• Connection 1 - Connection technology: Push-in CAGE CLAMP^®
• Connection 1 - Fine-stranded conductor: 0.5 … 4 mm² / 20 … 12 AWG
• Connection 1 - Fine-stranded conductor; with ferrule; push-in termination: 1.5 mm² / 16 AWG
• Connection 1 - Fine-stranded conductor; with insulated ferrule: 0.25 … 1.5 mm² / 20 … 16 AWG
• Connection 1 - Fine-stranded conductor; with uninsulated ferrule: 0.25 … 2.5 mm² / 20 … 14 AWG
• Connection 1 - Nominal cross-section: 4 mm² / 12 AWG
• Connection 1 - Pole number: 4
• Connection 1 - Solid conductor: 0.5 … 4 mm² / 20 … 12 AWG
• Connection 1 - Solid conductor; push-in termination: 1.5 … 4 mm² / 16 … 12 AWG
• Connection 1 - Stranded conductor: 0.5 … 2.5 mm² / 20 … 14 AWG
• Connection 1 - Strip length: 9 mm / 0.35 inches
• Total number of potentials: 4

Electrical data

• General information - Note on contact resistance: approx. 1 mΩ of contact resistance

  approx. 0.25 mΩ contact transition plug/socket
• Ratings per IEC/EN - Legend (ratings): (III / 3) ≙ Overvoltage category III / Pollution degree 3
• Ratings per IEC/EN - Nominal voltage (III/3): 400V
• Ratings per IEC/EN - Rated current: 25A
• Ratings per IEC/EN - Rated impulse withstand voltage (III / 3): 6kV
• Ratings per IEC/EN - Ratings per: IEC/EN 60664-1
• Ratings per IEC/EN – Notes - Rated current (note): 25 A for 3-pole load
  20 A for 4-pole load
• Ratings per UL 1977 - Note for the US market: Some versions may also be used for current interruption in accordance with the UL certificate in select applications with currents below 16 A and voltages up to 600 V. For further information, please contact your local sales office.
• Ratings per UL 1977 - Rated current UL 1977: 23A
• Ratings per UL 1977 - Rated voltage (UL 1977): 600V

Environmental Product Compliance

• RoHS Compliance Status: Compliant,No Exemption

Environmental requirements

• Continuous operating temperature: -35 … +85 °C
• Note on continuous operating temperature: Insulating parts for temperatures ≤ 105 °C
• Processing temperature: -5 … +40 °C

Material data

• Clamping spring material: Chrome-nickel spring steel (CrNi)
• Color: gray
• Contact material: Copper or copper alloy; surface-treated
• Contact plating: Tin
• Fire load: 0.301MJ
• Flammability class per UL94: V0
• Insulation material (main housing): Polyamide (PA66)
• Note (material data):
  Information on material specifications can be found here
  
• Weight: 15.6g

Mechanical data

• Coding: B
• Housing sheet thickness: 0.5 … 2 mm / 0.02 … 0.079 inches
• Marking: 1 2 3 4
• Mating force of a plug-in connection: approx. 20 … 70 N (depending on pole number)
• Mounting type: Snap-in flange
• Number of mating cycles: 200, without resistive load
• Potential marking: 1 2 3 4
• Protection type: IP20; When mated: IP2xC (These compact connectors are not designed for use in open, easily accessible areas!)
• Retention force of a plug-in connection: Locked: > 80 N
• Unmating force of a plug-in connection: Unlocked: approx. 20 … 70 N (depending on pole number)
• Use: Control technology
• Variable coding: Yes

Notes

• Note: The snap-in connectors must be relieved of tensile and transverse forces.
  A surface finish can influence the edge radius of the cutouts. This may affect the snap-in socket fit, so ensure an adequate fit before use. In addition, the punched edge should be on the inside for punched cutouts.
  The wings of the snap-in connectors must not be mechanically stressed for a long period before use (e.g., due to a pre-locking position).
• Variants:: Other pole markings|Other versions (or variants) can be requested from WAGO Sales or configured at https://configurator.wago.com/.

Physical data

• Depth: 37.5 mm / 1.476 inches
• Height: 18.5 mm / 0.728 inches
• Pin spacing: 10 mm / 0.394 inches
• Width: 45.5 mm / 1.791 inches

Plug-in connection

• Connector (connection type): for conductor
• Contact type (pluggable connector): Female connector/socket
• Locking lever: yes
• Locking of plug-in connection: locking lever
• Mismating protection: Yes
• Note on locking system: All connectors for mounted installations (snap-in versions for lighting fixtures or devices, all types of PCB and distribution connectors) are factory-equipped with locking levers to ensure plugs and sockets are securely locked. Additional locking levers are only required for flying leads (plug/socket).
• Note on mismating protection: All WINSTA^® components are 100% protected against mismating when:
  a.) plugging different numbers of poles
  b.) plugging while rotated 180 

  c.) plugging while laterally staggered
  d.) plugging one pole