Item no. 744-307

PCB terminal block; 1.5 mm²; Pin spacing 3.5 mm; 7-pole; PUSH WIRE®; 1,50 mm²; white

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300
  • PCB terminal blocks with PUSH WIRE® connection
  • Push-in termination of solid conductors – low insertion forces
  • Just 6.4 mm tall
  • Conductor removal via disconnection tool or by twist & pull

Product details

Details
Electrical data
Ratings per IEC/EN 60664-1
Ratings per IEC/EN 60664-1
Nominal voltage (III/3) 250 V
Rated surge voltage (III/3) 4 kV
Rated voltage (III/2) 320 V
Rated surge voltage (III/2) 4 kV
Nominal voltage (II/2) 630 V
Rated surge voltage (II/2) 4 kV
Rated current 2 A
Legend (ratings) (III / 2) ≙ Overvoltage category III / Pollution degree 2
Approvals per UL 1059
Approvals per UL 1059
Rated voltage UL (Use Group B) 300 V
Rated current UL (Use Group B) 6 A
Rated voltage UL (Use Group D) 300 V
Rated current UL (Use Group D) 6 A
Approvals per CSA
Approvals per CSA
Connection data
Connection technology PUSH WIRE®
Actuation type Operating tool
Solid conductor 0.5 … 1.5 mm² / 20 … 16 AWG
Strip length 8 … 9 mm / 0.31 … 0.35 inch
Conductor connection direction to PCB 0 °
Pole No. 7
Total number of connection points 7
Total number of potentials 7
Number of connection types 1
Number of levels 1
Geometrical Data
Pin spacing 3.5 mm / 0.138 inch
Width 25.4 mm / 1 inch
Height 10.1 mm / 0.398 inch
Height from the surface 6.6 mm / 0.26 inch
Depth 12.5 mm / 0.492 inch
Solder pin length 3.5 mm
Solder pin dimensions 0.35 x 0.9 mm
Drilled hole diameter with tolerance 1.1 (-0.1) mm
PCB contact
PCB contact THT
Solder pin arrangement over the entire terminal strip (staggered)
Number of solder pins per potential 1
Material Data
Color white
Material group I
Insulation material Polyamide 66 (PA66)
Flammability class per UL94 V0
Clamping spring material Chrome nickel spring steel (CrNi)
Contact material Copper alloy
Contact plating tin-plated
Weight 1.9 g
Environmental Requirements
Limit temperature range -60 … +105 °C
Commercial data
Packaging type BOX
Country of origin CH
GTIN 4055143349925
Customs tariff number 85369010000
Approvals / Certificates
Ex-Approvals
Approval
Additional Approval Text
Certificate name
Language
Approval: IECEx
DEKRA EXAM GmbH
Additional Approval Text -
Certificate name: 2226904.01-AOC
UL-Approvals
Approval
Additional Approval Text
Certificate name
Language
Approval: UL
UL International Germany GmbH
Additional Approval Text UL 1059
Certificate name: E45172 Sec. 53
Compatible products
Installation Notes
1 Image
Conductor termination

Inserting a conductor via push-in termination.

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1 Image
Conductor removal

Removing a conductor via 1.0 mm Ø disconnection tool (206-841).

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