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737-308
Three-layer PCB terminal

Three-layer PCB terminal block; 2.5mm²; Pin pitch 5.08 mm; 3 x 8 poles; CAGE CLAMP®; 2.50mm²; orangeTerminal blocks with CAGE CLAMP ® operated with a screwdriver High-density, three-layer design for space-saving wiring of multiple conductors in tight locations Custom inkjet labeling for all finishing levels Terminal strips with interconnecting rows for potential distribution

Three-layer PCB terminal block; 2.5mm²; Pin pitch 5.08 mm; 3 x 8 poles; CAGE CLAMP®; 2.50mm²; orange


  • Terminal blocks with CAGE CLAMP ® operated with a screwdriver
  • High-density, three-layer design for space-saving wiring of multiple conductors in tight locations
  • Custom inkjet labeling for all finishing levels
  • Terminal strips with interconnecting rows for potential distribution

Ratings note Between the modules
Rated voltage (III/3) 250V
Shock voltage (3) 4kV
Rated voltage (III/2) 320V
Shock voltage (1) 4kV
Rated voltage (II/2) 630V
Shock voltage(2) 4kV
Rated current 21A
Rating based on 2 IEC/EN 60664-1
Ratings note 2 Between the decks
Rated voltage (III / 3) 2 320V
Rated surge voltage (III/3) 2 4kV
Rated voltage (III/2) 2 320V
Rated surge voltage (III/2) 2 4kV
Rated voltage (II / 2) 2 630V
Rated surge voltage (II/2) 2 4kV
Rated current (2) 21A
Legend (ratings) (III / 2) ≙ Overvoltage category III / Pollution degree 2
Rated voltage UL (Use Group B) 300V
Rated current UL (Use Group B) 10A
Rated voltage UL (Use Group D) 300V
Rated current UL (Use Group D) 10A
Rated voltage CSA (Use Group B) 300V
Rated current CSA (Use Group B) 10A
Rated voltage CSA (Use Group D) 300V
Rated current CSA (Use Group D) 10A
connection technology CAGE CLAMP®
Actuation type operating tool
Single core lengths 0.08 … 2.5 mm² / 28 … 12 AWG
Fine twisted cables 0.08 … 2.5 mm² / 28 … 12 AWG
Finely twisted cables with insulated ferrules 0.25 … 1.5 mm²
Finely stranded cables, non-insulated ferrules 0.25 … 2.5 mm²
stripping length 5 … 6 mm / 0.2 … 0.24 inch
Conductor entry angle into PCB 45 °
Number of poles 8
Total number of ports 24
Total number of potentials 24
Number of individual connection objects in the part one
Number of levels 3
Note (conductor cross-section) 12 AWG: THHN, THWN
Pin spacing 5.08mm / 0.2inch
Width 41.64 mm / 1.639 inches
height 44 mm / 1.732 inches
height above surface 40mm / 1.575inch
depth 31mm / 1.22inch
Soldered pin length 4mm
Solder pin sizes 0.7x0.7mm
Drilled hole tolerance 1.3 (- … +0.1) mm
PCB contact THT
Solder pin arrangement within the terminal block, in line
Number of solder pins per potential one
Colour orange
Material group I
insulation material Polyamide 66 (PA 66)
Flammability value according to UL 94 V0
Compression spring material Chrome nickel spring steel (CrNi)
contact material Electrolytic copper (Ecu)
contact coating tin plated
fire load 0.489 MJ
Weight 33.5
Limit temperature range -60 … +105 °C
Product Group 4 (Printed Circuit)
Packaging type from SAP BOX
country of origin P.L.
GTIN 4045454022198
Customs Tariff No. 85369010000

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