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5
Item no. 2857-123

Empty housing

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PU (SPU): 5 Piece
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5

Description



Features:

  • picoMAX® female connectors, with coding keys, 4-pole
  • Pre-assembled unit
  • Flexible conductor termination
  • Customization of connection levels
  • Various marking options available
  • Sealable, transparent cover
  • Commoning option via 859-402 jumpers

Product details

Details

Electrical data

Power loss 3 W
Ratings per IEC/EN 60664-1
Rated voltage (III / 3) 250 V
Rated impulse voltage (III / 3) 4 kV
Rated voltage (III / 2) 320 V
Rated impulse voltage (III / 2) 4 kV
Rated voltage (II / 2) 630 V
Rated impulse voltage (II / 2) 4 kV
Rated current 16 A
Approvals per UL 1059
Rated voltage UL (Use Group B) 300 V
Rated current UL (Use Group B) 15 A
Rated voltage UL (Use Group D) 300 V
Approvals per CSA
Rated voltage CSA (Use Group B) 300 V
Rated current CSA (Use Group B) 15 A
Rated voltage CSA (Use Group D) 300 V
Rated current CSA (Use Group D) 10 A

Connection data

No. of poles 4
Number of levels 3
Number of jumper slots 0
Connection technology Push-in CAGE CLAMP®
Solid conductor 0.2 … 2.5 mm² / 24 … 12 AWG
Fine-stranded conductor 0.2 … 2.5 mm² / 24 … 12 AWG
Fine-stranded conductor with ferrule with plastic collar 0.2 … 1.5 mm² / 24 … 16 AWG
Fine-stranded conductor with ferrule without plastic collar 0.2 … 2.5 mm² / 24 … 14 AWG
Strip length 9 … 10 mm / 0.35 … 0.39 inch

Geometrical Data

Width 22.5 mm / 0.886 inch
Height 107 mm / 4.213 inch
Depth 112 mm / 4.41 inch
Pin spacing 5 mm / 0.197 inch

Mechanical data

Type of mounting DIN-35 rail

Material Data

Flammability class per UL94 V0
Housing material PC
Clamping spring material Chrome nickel spring steel (CrNi)
Contact material Electrolytic copper (ECu)
Fire load 2.653 MJ
Weight 106.094 g

Environmental Requirements

Surrounding air (storage) temperature -40 … 85 °C

Commercial data

Product Group 6 (Interface Electronics)
Country of origin DE
GTIN 4050821561446

Approvals / Certificates

UL-Approvals

Approval
Additional Approval Text
Certificate name
Language
Approval: UL
UL International Germany GmbH
Additional Approval Text UL 1059
Certificate name: E45172 Sec. 68

Downloads

Documentation

CAD files

CAD data

3D Download 2857-123

EPLAN

EPLAN Data Portal 2857-123

WSCAD

WSCAD Universe 2857-123

Compatible products

General accessories

Item no.: 2092-1610
Coding key carrier; orange
Item no.: 2857-193/3140-000
Stripboards; 3-3 connection levels

Marking accessories