Item no. 250-710

Double-deck PCB terminal block; push-button; 1.5 mm²; Pin spacing 5 mm; 20-pole; Push-in CAGE CLAMP®; 1,50 mm²; agate gray

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  • Space-saving, double-deck terminal strips with push-buttons
  • Push-in termination of solid and ferruled conductors
  • Termination/removal of fine-stranded conductors via push-buttons
  • 45° conductor entry angle provides easy, space-saving wiring

Product details

Details
Electrical data
Ratings per IEC/EN 60664-1
Ratings per IEC/EN 60664-1
Nominal voltage (III/3) 320 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 10 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 Push-in CAGE CLAMP®
Actuation type Push-button
Solid conductor 0.5 … 1.5 mm² / 20 … 16 AWG
Fine-stranded conductor 0.75 … 1.5 mm²
Fine-stranded conductor; with insulated ferrule 0.5 … 1 mm²
Fine-stranded conductor; with uninsulated ferrule 0.5 … 1 mm²
Strip length 9 … 10 mm / 0.35 … 0.39 inch
Conductor connection direction to PCB 45 °
Pole No. 10
Total number of connection points 20
Total number of potentials 20
Number of connection types 1
Number of levels 2
Physical data
Pin spacing 5 mm / 0.197 inch
Width 51.2 mm / 2.016 inch
Height 24.9 mm / 0.98 inch
Height from the surface 20.9 mm / 0.823 inch
Depth 21.7 mm / 0.854 inch
Solder pin length 4 mm
Solder pin dimensions 0.5 x 0.75 mm
Drilled hole diameter with tolerance 1.2 (-0.1 … +0.1) mm
PCB contact
PCB contact THT
Solder pin arrangement over the entire terminal strip (in-line)
Number of solder pins per potential 1
Material Data
Color agate gray
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 0.407 MJ
Weight 19.2 g
Commercial data
Product Group 4 (Printed Circuit)
Packaging type BOX
Country of origin CH
GTIN 4044918300988
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 60998
Certificate name: NTR NL-7449
Approval: CCA
DEKRA Certification B.V.
Additional Approval Text EN 60947
Certificate name: NTR NL-7100
Approval: CSA
DEKRA Certification B.V.
Additional Approval Text C22.2
Certificate name: 1132097
Approval: KEMA/KEUR
DEKRA Certification B.V.
Additional Approval Text EN 60998
Certificate name: 71-105258
Approval: KEMA/KEUR
DEKRA Certification B.V.
Additional Approval Text EN 60947
Certificate name: 2160584.18
Approval: VDE
VDE Prüf- und Zertifizierungsinstitut
Additional Approval Text EN 60998
Certificate name: 40028888
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: UL
UL International Germany GmbH
Additional Approval Text UL 1059
Certificate name: 20180629-E45172
Compatible products
Installation Notes
1 Image

Space-saving wiring – push-in termination of solid conductors.

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1 Image

Testing with 2 mm Ø test plug – touch contact.

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1 Image
Conductor termination

Inserting solid conductors via push-in termination.


Inserting fine-stranded conductors via push-buttons, 250 Series – 3.5 mm pin spacing.

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1 Image
Conductor termination

Space-saving wiring, 250 Series – 5 mm pin spacing.

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2 Images
Testing

Testing with 11 mm Ø test pin, on the conductor, 250 Series – 2.5 … 3.5 mm pin spacing.

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2 Images
Marking

Labeling via self-adhesive strips or direct marking. Mixed-color terminal strips (with or without spacer) are available upon request.

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