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Home / Wago / Rail-Mount Terminal Blocks / Wago 285-1185
Wago

Wago 285-1185

2-conductor through terminal block; 185 mm²; lateral marker slots; only for DIN 35 x 15 rail; POWER CAGE CLAMP; 185,00 mm²; gray

MPN
285-1185
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What is the Wago 285-1185?

High-current terminal block, 285 Series, power cage clamp

This through terminal block (item number 285-1185) is designed to connect conductors quickly and easily. Strip lengths must be between 45 and 47 mm when connecting conductors to this through terminal block. Featuring conductor terminals along with POWER CAGE CLAMP, this connector delivers reliable performance. The POWER CAGE CLAMP is perfect for connecting large conductor cross-sections. This universal connector is both reliable and maintenance-free. What’s more, you can use it to connect all types of conductors and the clamping point can be locked open, making it easier to use. You do not need to use a torque wrench or prepare the conductor. For example, crimping ferrules is not necessary. This through terminal block is suitable for conductor cross sections ranging from 50 mm² to 185 mm².

Specifications

Electrical data - Ratings per IEC/EN

Ratings perIEC/EN 60947-7-1
Nominal voltage (III/3)1000 V
Rated impulse withstand voltage (III / 3)12 kV
Rated current353 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 voltage1000 V
Rated impulse withstand voltage12 kV
Rated current353 A

Electrical data - Ratings per IEC/EN 2

Rated voltage (III / 3)1500 V
Rated impulse withstand voltage (III/3)12 kV

Electrical data - Ratings per UL

Approvals perUL 1059
Rated voltage UL (Use Group B)600 V
Rated current UL (Use Group B)310 A
Rated voltage UL (Use Group C)600 V
Rated current UL (Use Group C)310 A
Approvals perUL 1059 / UL 1059 / UL 1059
Use groupB / C / D
Rated voltage600 V / 600 V
Rated current310 A / 310 A

Electrical data - Ratings per CSA

Approvals perCSA 22.2 No 158
Rated voltage CSA (Use Group B)1000 V
Rated current CSA (Use Group B)310 A
Rated voltage CSA (Use Group C)1000 V
Rated current CSA (Use Group D)310 A
Approvals perCSA 22.2 No 158 / CSA 22.2 No 158 / CSA 22.2 No 158
Use groupB / C / D
Rated voltage1000 V / 1000 V
Rated current310 A

Electrical data - Power Loss

Power loss, per pole (potential)11.215 W
Rated current I<sub>N</sub> for power loss specification353 A
Resistance value for specified, current-dependent power loss9 Ω

Electrical data - General information

Voltage type 1AC/DC
Voltage type 2DC
Wiring directionSide-entry wiring

Connection data

Clamping units2
Total number of potentials1
Number of levels1
Number of jumper slots2

Connection data - Connection 1

Connection technologyPOWER CAGE CLAMP
Actuation typeT-wrench; 8 mm
Connectable conductor materialsCopper
Nominal cross-section185 mm² / 350 kcmil
Solid conductor50 … 185 mm² / 1/0 AWG … 350 kcmil
Stranded conductor50 … 185 mm² / 1/0 AWG … 350 kcmil
Fine-stranded conductor50 … 185 mm² / 1/0 AWG … 350 kcmil
Fine-stranded conductor; with insulated ferrule50 … 150 mm² / 1/0 AWG … 300 kcmil
Fine-stranded conductor; with uninsulated ferrule50 … 185 mm² / 1/0 AWG … 350 kcmil
Strip length45 … 47 mm / 1.77 … 1.85 inches
Wiring directionSide-entry wiring

Physical data

Width32 mm / 1.26 inches
Height130 mm / 5.118 inches
Depth from upper-edge of DIN-rail116 mm / 4.567 inches

Mechanical data

Mounting typeDIN-35 x 15 rail, DIN-rail 35 x 15
Mounting (note)only suitable for DIN 35 x 15 rail
Marking levelSide 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 load5.812 MJ
Weight534.9 g

Environmental requirements

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

Environmental requirements - Environmental Testing

Test specification: <br/>Railway applications –<br/>Rolling stock –<br/>Electronic equipmentDIN EN 50155 (VDE 0115-200):2022-06
Test procedure: <br/>Railway applications – <br/>Rolling stock equipment – <br/>Vibration and shock testsDIN EN 61373 (VDE 0115-0106):2011-04
Spectrum/Mounting locationService life test, Category 1, Class A/B
Functional test with noise-like oscillationsTest passed according to Section 8 of the standard
Frequencyf1 = 5 Hz to f2 = 150 Hz
Acceleration0.101g (highest test level used for all axes)
Test duration per axis10 min.
Test directionsX, Y and Z axes
Monitoring of contact faults and interruptionsPassed
Voltage drop measurement before and after each axisPassed
Simulated service life test through increased levels of noise-like oscillationsTest passed according to Section 9 of the standard
Frequencyf1 = 5 Hz to f2 = 150 Hz
Acceleration0.572g (highest test level used for all axes)
Test duration per axis5 h
Test directionsX, Y and Z axes
Extended testing: Monitoring of contact faults and interruptionsPassed
Extended testing: Voltage drop measurement before and after each axisPassed
Shock testTest passed according to Section 10 of the standard
Shock pulse formHalf sine
Acceleration5g (highest test level used for all axes)
Shock duration30 ms
Number of shocks (per axis)3 pos. und 3 neg.
Test directionsX, Y and Z axes
Extended testing: Monitoring of contact faults and interruptionsPassed
Extended testing: Voltage drop measurement before and after each axisPassed
Vibration and shock stress for rolling stock equipmentPassed

Commercial data

Product Group1 (Rail Mounted Terminal Blocks)
PU (SPU)5 pcs
Packaging typebox
Country of originDE
GTIN4055143067065
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

285-1185: frequently asked questions

When can 285-1185 be shipped?

285-1185 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 285-1185 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 285-1185 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 285-1185, subject to availability and destination.

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Wago 285-1178 – Finger guard; touchproof cover protects unused conductor entries and jumper slots; for 185 mm² high-current terminal blocks; yellow
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Wago 285-1181 – 2-conductor through terminal block; 185 mm²; lateral marker slots; only for DIN 35 x 15 rail; POWER CAGE CLAMP; 185,00 mm²; dark gray-yellow
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Wago 285-1184 – 2-conductor through terminal block; 185 mm²; lateral marker slots; only for DIN 35 x 15 rail; POWER CAGE CLAMP; 185,00 mm²; blue
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Wago 285-1187 – 2-conductor ground terminal block; 120 mm²; lateral marker slots; only for DIN 35 x 15 rail; 2.3 mm thick; copper; POWER CAGE CLAMP; 120,00 mm²; green-yellow
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Wago 285-1189 – 2-conductor through terminal block; 185 mm²; suitable for Ex e II applications; lateral marker slots; only for DIN 35 x 15 rail; POWER CAGE CLAMP; 185,00 mm²; light gray
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Wago 285-131 – 2-conductor through terminal block; 35 mm²; lateral marker slots; only for DIN 35 x 15 rail; POWER CAGE CLAMP; 35,00 mm²; dark gray-yellow
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2-conductor through terminal block; 35 mm²; lateral marker slots; only for DIN 35 x 15 rail; POWER CAGE CLAMP; 35,00 mm²; dark gray-yellow

Wago 285-132 – 2-conductor through terminal block; 35 mm²; lateral marker slots; only for DIN 35 x 15 rail; POWER CAGE CLAMP; 35,00 mm²; brown
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2-conductor through terminal block; 35 mm²; lateral marker slots; only for DIN 35 x 15 rail; POWER CAGE CLAMP; 35,00 mm²; brown

Wago 285-1185Price and lead time confirmed within 1 business day
Request a Quote