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Wago 2857-101

Empty housing

MPN: 2857-101
Category: Accessories

Price and lead time confirmed within 1 business day

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12-month warranty (new) · 3-month (used/refurbished)
30-day returns, no restocking fee on unused parts
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What is the Wago 2857-101?

Features:

picoMAX ® Female Connectors, with coding keys, 2-pole

Pre-assembled unit

Flexible conductor termination

Customizable connection levels

Various marking options available

Sealable, transparent cover

Commoning via jumpers (859-402)

Specifications

Electrical data

Permissible power loss (max.)

2 W

Electrical data - Ratings per IEC/EN 60664-1

Nominal voltage (III/3)	250 V
Rated impulse withstand voltage (III / 3)	4 kV
Rated voltage (III/2)	320 V
Rated impulse withstand voltage (III/2)	4 kV
Nominal voltage (II/2)	630 V
Rated impulse withstand voltage (II/2)	4 kV
Rated current	16 A

Electrical data - Ratings 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
Rated current UL (Use Group D)	10 A

Electrical data - Ratings 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

Pole number	2
Number of levels	2
Number of jumper slots	4
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 insulated ferrule	0.2 … 1.5 mm² / 24 … 16 AWG
Fine-stranded conductor; with uninsulated ferrule	0.2 … 2.5 mm² / 24 … 14 AWG
Strip length	9 … 10 mm / 0.35 … 0.39 inches

Physical data

Width	12.5 mm / 0.492 inches
Height	108 mm / 4.252 inches
Depth from upper-edge of DIN-rail	107 mm / 4.213 inches
Pin spacing	5 mm / 0.197 inches

Mechanical data

Mounting type

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	1.509 MJ
Weight	60 g

Environmental requirements

Ambient temperature (operation)	-40 … +70 °C
Ambient temperature (storage)	-40 … +85 °C

Commercial data

Product Group	6 (INTERFACE ELECTRONIC)
PU (SPU)	10 pcs
Packaging type	Box
Country of origin	DE
GTIN	4050821561392
Customs tariff number	85480090990

Product Classification

UNSPSC	39,121,308
eCl@ss 10.0	27-18-27-02
eCl@ss 9.0	27-18-27-02
ETIM 9.0	EC001031
ETIM 10.0	EC001031
ECCN	NO US CLASSIFICATION

Environmental Product Compliance

REACH Candidate List Substance	Perfluorobutane sulfonic acid (PFBS) and its salts
RoHS Compliance Status	Compliant,No Exemption
SCIP notification number (Austria)	c05202e7-d4de-48cb-8724-e15d153e0333
SCIP notification number (Belgium)	4631b4d1-0462-4e56-9a43-6eef783b4c84
SCIP notification number (Bulgaria)	b86550b2-431b-49fb-a643-1cd0340ee704
SCIP notification number (Czech Republic)	b6718a11-212f-4cdc-8a6b-d0c633f23e69
SCIP notification number (Denmark)	69f56c01-9914-4bbc-8414-b94ba4c186d3
SCIP notification number (Finland)	f6ed5b90-9fdc-438a-852d-1de522accbb3
SCIP notification number (France)	c49142d6-2ef9-4479-aeb3-7c4913fad48f
SCIP notification number (Germany)	4b841f01-5fd4-430f-88d9-17698b9a57d1
SCIP notification number (Hungary)	07640279-1327-4e9d-bd64-a4ba5b59d8e6
SCIP notification number (Italy)	d2dbc42c-2fd4-4054-9abe-5f92b9b8ad8f
SCIP notification number (Netherlands)	6d4253a0-7aaf-4cbf-8257-64b3e11b128e
SCIP notification number (Poland)	a3fa2fa3-a9a8-4433-88be-d6fd1e2a3dd7
SCIP notification number (Romania)	7636ca4c-c85c-433d-8bc3-a3c095d68579
SCIP notification number (Sweden)	3928b904-3974-46f7-afb4-3c7f380db1f9

2857-101: frequently asked questions

When can 2857-101 be shipped?

2857-101 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up 2857-101 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for 2857-101 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 2857-101, subject to availability and destination.