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Wago

Wago 880-901/999-940

2-conductor through terminal block; 4 mm²; with test port; without shield contact; center marking; for DIN-rail 35 x 15 and 35 x 7.5; CAGE CLAMP®; 4,00 mm²; gray

MPN
880-901/999-940
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  • 12-month warranty (new) · 3-month (used/refurbished)
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What is the Wago 880-901/999-940?

Through terminal block, 880 Series, gray

This through terminal block (item number 880-901/999-940) streamlines wire connections, making them both quick and easy. Conductors should only be connected to this through terminal block if their strip length is between 8 and 9 mm . Whether in industrial or building applications, our rail-mount through terminal blocks are the perfect solution to quickly and securely connect electrical conductors. Depending on the model, you can use them for either typical through-wiring or potential distribution. Featuring conductor terminals along with CAGE CLAMP®, this connector delivers reliable performance. Our CAGE CLAMP® connection provides a safe and maintenance-free way to connect all types of conductors. You do not need to prepare the conductor in any way, such as crimping ferrules. This through terminal block is suitable for conductor cross sections ranging from 0.08 mm² to 4 mm².

This through rail-mount terminal block is operated with an operating tool.

Specifications

Electrical data - Ratings per IEC/EN

Ratings perIEC/EN 60947-7-1
Nominal voltage (III/3)800 V
Rated impulse withstand voltage (III / 3)8 kV
Rated current25 A
Legend (ratings)(III / 3) ≙ Overvoltage category III / Pollution degree 3
Ratings perIEC/EN 60947-7-1 / IEC/EN 60947-7-1 / IEC/EN 60947-7-1
Overvoltage categoryIII / III / II
Pollution degree3 / 2 / 2
Nominal voltage800 V
Rated impulse withstand voltage8 kV
Rated current25 A

Electrical data - Power Loss

Power loss, per pole (potential)0.625 W
Rated current I<sub>N</sub> for power loss specification25 A
Resistance value for specified, current-dependent power loss0.001 Ω

Electrical data - General information

Wiring directionFront-entry wiring

Connection data

Clamping units2
Total number of potentials1
Number of levels1

Connection data - Connection 1

Connection technologyCAGE CLAMP®
Actuation typeOperating tool
Connectable conductor materialsCopper
Solid conductor0.08 … 4 mm² / 28 … 12 AWG
Fine-stranded conductor0.08 … 4 mm² / 28 … 12 AWG
Fine-stranded conductor; with insulated ferrule0.25 … 2.5 mm² / 22 … 14 AWG
Strip length8 … 9 mm / 0.31 … 0.35 inches
Wiring directionFront-entry wiring

Physical data

Width5 mm / 0.197 inches
Height58.5 mm / 2.303 inches
Depth from upper-edge of DIN-rail29 mm / 1.142 inches

Mechanical data

Mounting typeDIN-35 rail
Marking levelCenter marking

Material data

Note (material data)Information on material specifications can be found here
Colorgray
Material groupI
Insulation material (main housing)Polyamide (PA66)
Flammability class per UL94V0
Fire load0.12 MJ
Weight6.5 g

Environmental requirements

Processing temperature-35 … +85 °C
Continuous operating temperature-60 … +105 °C

Commercial data

Product Group1 (Rail Mounted Terminal Blocks)
PU (SPU)100 pcs
Packaging typebox
Country of originPL
GTIN4044918484688
Customs tariff number85369010000

Product Classification

UNSPSC39121410
eCl@ss 10.027-14-11-20
eCl@ss 9.027-14-11-20
ETIM 9.0EC000897
ETIM 10.0EC000897
ECCNNO US CLASSIFICATION

Environmental Product Compliance

RoHS Compliance StatusCompliant,No Exemption

880-901/999-940: frequently asked questions

When can 880-901/999-940 be shipped?

880-901/999-940 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 880-901/999-940 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 880-901/999-940 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 880-901/999-940, subject to availability and destination.

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Wago 880-901/999-940Price and lead time confirmed within 1 business day
Request a Quote