Item no. 870-577

Triple-deck terminal block; Ground conductor/through/through terminal block; PE/L/L; without marker carrier; for DIN-rail 35 x 15 and 35 x 7.5; 2.5 mm²; CAGE CLAMP®; 2,50 mm²; gray

Stock item
PU (SPU): 50 Piece
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Safety information 1:
Max. insulation diameter: 4.4 mm

Product details

Details
Electrical data
Ratings per IEC/EN 60664-1
Ratings per IEC/EN 60947-7-1
Nominal voltage (III/3) 500 V
Rated surge voltage (III/3) 6 kV
Rated current 24 A
Legend (ratings) (III / 3) ≙ Overvoltage category III / Pollution degree 3
Connection data
Connection technology CAGE CLAMP®
Actuation type Operating tool
Connectable conductor materials Copper
Solid conductor 0,08 … 2,5 mm² / 28 … 12 AWG
Fine-stranded conductor 0,08 … 4 mm² / 28 … 12 AWG
Strip length 6 … 7 mm / 0.24 … 0.28 inch
Total number of connection points 6
Total number of potentials 3
Number of levels 3
Wiring type Front-entry wiring
Geometrical Data
Width 5 mm / 0.197 inch
Height from upper-edge of DIN-rail 52,5 mm / 2.067 inch
Depth 106 mm / 4.173 inch
Mechanical data
Design horizontal type
Mounting type DIN-35 rail
Potential marking PE/L/L
Marking level Side marking
Material Data
Color gray
Fire load 0.275 MJ
Weight 19 g
Commercial data
Packaging type BOX
Country of origin DE
GTIN 4045454129101
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 7468
Approval: CCA
DEKRA Certification B.V.
Additional Approval Text EN 60947
Certificate name: 2189801.01
Ship Approvals
Approval
Additional Approval Text
Certificate name
Language
Approval: ABS
American Bureau of Shipping
Additional Approval Text -
Certificate name: 20-HG1941090-PDA
Approval: BV
Bureau Veritas S.A.
Additional Approval Text EN 60947
Certificate name: 07436/E0 BV
Approval: DNV GL
Det Norske Veritas, Germanischer Lloyd
Additional Approval Text -
Certificate name: TAE00001V2
Approval: LR
Lloyds Register
Additional Approval Text EN 60947
Certificate name: 91/20112 (E9)
UL-Approvals
Approval
Additional Approval Text
Certificate name
Language
Approval: cURus
UL International Germany GmbH
Additional Approval Text UL 1059
Certificate name: 20160928-E45172
Downloads
CAD/CAE-Data
CAD data
2D/3D Models 870-577
CAE data
EPLAN Data Portal 870-577
WSCAD Universe 870-577
Required accessories
End plate
Item no.: 870-568
End and intermediate plate; 2 mm thick; gray
Rail-Mount Terminal Blocks > Item no. 870-568
End and intermediate plate; 2 mm thick; gray
PU (SPU): 50 (25) Piece
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Item no.: 870-569
End and intermediate plate; 2 mm thick; orange
Rail-Mount Terminal Blocks > Item no. 870-569
End and intermediate plate; 2 mm thick; orange
PU (SPU): 50 (25) Piece
The value you entered was rounded.
Not available for order under SPU!
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50
Compatible products
Carrier rail
Item no.: 210-112
Steel carrier rail; 35 x 7.5 mm; 1 mm thick; 2 m long; slotted; according to EN 60715; "Hole width 25 mm
Accessories > Item no. 210-112
Steel carrier rail; 35 x 7.5 mm; 1 mm thick; 2 m long; slotted; according to EN 60715; "Hole width 25 mm
PU (SPU): 10 (1) Piece
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Item no.: 210-113
Steel carrier rail; 35 x 7.5 mm; 1 mm thick; 2 m long; unslotted; according to EN 60715
Accessories > Item no. 210-113
Steel carrier rail; 35 x 7.5 mm; 1 mm thick; 2 m long; unslotted; according to EN 60715
PU (SPU): 10 (1) Piece
The value you entered was rounded.
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10
Item no.: 210-114
Steel carrier rail; 35 x 15 mm; 1.5 mm thick; 2 m long; unslotted; similar to EN 60715
Accessories > Item no. 210-114
Steel carrier rail; 35 x 15 mm; 1.5 mm thick; 2 m long; unslotted; similar to EN 60715
PU (SPU): 10 (1) Piece
The value you entered was rounded.
Not available for order under SPU!
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Invalid input
10
Insulation stop
Marking accessories
Protective warning marker
Testing and measuring
Installation Notes
1 Image

Removing a terminal block from the assembly.

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1 Image

CAGE CLAMP® connection


Inserting a conductor (0.08 … 4 mm² “f-st”).

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2 Images
Commoning

Push jumper bars down firmly until fully inserted. When using multipole bars, push alternately on the right and then left side, until installed.


Push-in type jumper bars 1 – 3 – 5 – 7 or ...

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2 Images
Testing

Testing with phase testing device, also possible with single-pole voltage tester.

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1 Image
Cover

Protective warning markers (280‑405), with a black high-voltage symbol

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1 Image

Use 67 % less rail space with triple-deck terminal blocks.

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3 Images
Marking

WMB markers in Mini-WSB marker slots


Marking strip, translucent


Mini-WSB markers

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