Item no. 737-516

Triple-deck PCB terminal block; 2.5 mm²; Pin spacing 7.5 mm; 48-pole; CAGE CLAMP®; 2,50 mm²; gray

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8
  • PCB terminal strips with screwdriver-actuated CAGE CLAMP® connection
  • High-density, triple-deck design for space-efficient wiring of multiple conductors in confined areas
  • Custom marking for all termination levels

Product details

Details
Electrical data
Ratings per IEC/EN 60664-1
Ratings per IEC/EN 60664-1
Ratings (note) Between the modules
Nominal voltage (III/3) 400 V
Rated surge voltage (III/3) 6 kV
Rated voltage (III/2) 630 V
Rated surge voltage (III/2) 6 kV
Nominal voltage (II/2) 1000 V
Rated surge voltage (II/2) 6 kV
Rated current 21 A
Ratings per IEC/EN 60664-1
Ratings (note) 2 Between the decks
Rated voltage (III/3) 2 320 V
Rated surge voltage (III/3) 2 4 kV
Rated voltage (III/2) 2 320 V
Rated surge voltage (III/2) 2 4 kV
Rated voltage (II/2) 2 630 V
Rated surge voltage (II/2) 2 4 kV
Rated current 2 21 A
Legend (ratings) (III / 2) ≙ Overvoltage category III / Pollution degree 2
Ratings per UL 1059
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) 10 A
Rated voltage CSA (Use Group D) 300 V
Rated current CSA (Use Group D) 10 A
Connection data
Connection technology CAGE CLAMP®
Actuation type Operating tool
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 … 2.5 mm²
Strip length 5 … 6 mm / 0.2 … 0.24 inch
Conductor connection direction to PCB 45 °
Pole No. 16
Total number of connection points 48
Total number of potentials 48
Number of connection types 1
Number of levels 3
Note (conductor cross-section) 12 AWG: THHN, THWN
Physical data
Pin spacing 7.5 mm / 0.295 inch
Width 118.5 mm / 4.665 inch
Height 44 mm / 1.732 inch
Height from the surface 40 mm / 1.575 inch
Depth 31 mm / 1.22 inch
Solder pin length 4 mm
Solder pin dimensions 0.7 x 0.7 mm
Drilled hole diameter with tolerance 1.3 (+0.1) mm
PCB contact
PCB contact THT
Solder pin arrangement within the terminal block (in-line)
Number of solder pins per potential 1
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 1.251 MJ
Weight 76 g
Environmental Requirements
Limit temperature range -60 … +105 °C
Commercial data
Product Group 4 (Printed Circuit)
Packaging type BOX
Country of origin PL
GTIN 4045454022471
Customs tariff number 85369010000
Approvals / Certificates
Country specific Approvals
Approval
Additional Approval Text
Certificate name
Language
Approval: CCA
DEKRA Certification B.V.
Additional Approval Text EN 60947
Certificate name: NTR NL-7150
Approval: CCA
DEKRA Certification B.V.
Additional Approval Text EN 60947-7-4
Certificate name: 2169331.28
Approval: CSA
DEKRA Certification B.V.
Additional Approval Text C22.2 No. 158
Certificate name: 70049157
Ship Approvals
Approval
Additional Approval Text
Certificate name
Language
Approval: ABS
American Bureau of Shipping
Additional Approval Text -
Certificate name: 19-HG1869876-PDA
Approval: DNV GL
Det Norske Veritas, Germanischer Lloyd
Additional Approval Text -
Certificate name: TAE000016Z
UL-Approvals
Approval
Additional Approval Text
Certificate name
Language
Approval: UR
Underwriters Laboratories Inc.
Additional Approval Text UL 1059
Certificate name: 20180629-E45172
Compatible products
Installation Notes
1 Image
Conductor termination

Inserting a conductor via 3.5 mm screwdriver.


Screwdriver actuation parallel to conductor entry.

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5 Images
Application

Low space requirements due to high-density design
– double-deck PCB terminal strip – 736 Series.

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1 Image
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1 Image
Testing

Testing via contact area above the conductors.

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