Available on request

3-conductor through terminal block; 4 mm²; suitable for Ex e II applications; center marking; for DIN-rail 35 x 15 and 35 x 7.5; CAGE CLAMP®; 4,00 mm²; light gray

MPN: 281-998 · Brand: Wago
Price on request
12-month warranty (new) · 3-month (used/refurbished)
30-day returns, no restocking fee on unused parts
Ships via

Quick facts

AvailabilityConfirmed on request
CategoryRail-Mount Terminal Blocks
Lifecycleactive
Warranty12-month (new) · 3-month (used/refurbished)

Shipping & availability

When can 281-998 be shipped?

281-998 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 281-998 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 281-998 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 281-998, subject to availability and destination.

<h2>Through terminal block, 281 Series, operating tool</h2><br/><br/>Our through terminal block (item number 281-998) is designed for seamless electrical installations. Ensure that the strip lengths are between 9 and 10 mm  when connecting conductors to this through terminal block. Whether for industrial or building applications, you can use our through terminal blocks to connect electrical conductors quickly and safely. We offer variants for both classic through-wiring and potential distribution. This product incorporates conductor terminals and utilizes CAGE CLAMP®. Our proven universal connection known as CAGE CLAMP® is the industry standard when it comes to connection technology and electrical interconnections. Depending on the type of conductor, this through terminal block is designed for conductor cross sections ranging from 0.08 mm² to 4 mm².<br/><br/><h3></h3><br/><br/>This through rail-mount terminal block is operated with an operating tool.<br/>

Specifications

Electrical data - Ratings per IEC/EN

Ratings perIEC/EN 60947-7-1
Ratings perIEC/EN 60947-7-1 / IEC/EN 60947-7-1 / IEC/EN 60947-7-1
Overvoltage categoryIII / III / II
Pollution degree3 / 2 / 2

Electrical data - Ex information

Reference to hazardous areasSee application instructions in section “Knowledge and Downloads – Documentation – Additional Information: Technical Section; Technical Explications”
Rated voltage EN (Ex e II)550 V
Rated voltage note (Ex e II)Using staggered jumpers reduces the maximum rated voltage to 275 V.
Rated current (Ex e II)30 A

Electrical data - Power Loss

Power loss, per pole (potential)0.9 W
Rated current I<sub>N</sub> for power loss specification30 A
Resistance value for specified, current-dependent power loss0.001 Ω

Electrical data - General information

Wiring directionFront-entry wiring, angled

Connection data

Clamping units3
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
Strip length9 … 10 mm / 0.35 … 0.39 inches
Wiring directionFront-entry wiring, angled

Physical data

Width6 mm / 0.236 inches
Height61.5 mm / 2.421 inches
Depth from upper-edge of DIN-rail37 mm / 1.457 inches

Mechanical data

Designangled
Mounting typeDIN-35 rail
Marking levelCenter marking

Material data

Note (material data)Information on material specifications can be found here
Colorlight gray
Material groupI
Insulation material (main housing)Polyamide (PA66)
Flammability class per UL94V0
Fire load0.185 MJ
Weight10.2 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 originDE
GTIN4044918325400
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
12-month warrantyon all new stock
3-month warrantyon used & refurbished parts
30-day returnsno restocking fee on unused parts
Global shippingFast, tracked delivery worldwide

More Wago parts

Wago - 8MCSUsedWago - 8MCS
MPN: 8MCS · Wago
€5.30
View details
Wago - 4MCSUsedWago - 4MCS
MPN: 4MCS · Wago
€5.30
View details
Wago AW6 26-14UsedWago AW6 26-14
MPN: AW6 26-14 · Wago
€5.30
View details
WAGO 750-602 UsedUsedWAGO 750-602 Used
MPN: 750-602 · Wago
€10.60
View details