wago 281-994

Selling Points

  • 1Ex e II Compliant: Meets stringent safety standards for hazardous environments.
  • 2CAGE CLAMP Connections: Secure and easy-to-use spring connections.
  • 3DIN-Rail Mounting: Compatible with DIN-35 rail systems (35 x 15 and 35 x 7.5).
  • 4Front-Entry Wiring: Convenient and efficient wiring setup.
  • 5UL/CSA Certified: Compliant with UL (20 AMP) and CSA (25 AMP) ratings.
Product Details
281-994
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Clamping units
4
Total number of potentials
1
Number of levels
1
Width
6?mm?/ 0.236?inches
Height
86?mm?/ 3.386?inches
Depth from upper-edge of DIN-rail
29?mm?/ 1.142?inches
Design
horizontal type
Mounting type
DIN-35 rail
Marking level
Center marking
Note (material data)
Information on material specifications can be found here
Color
light gray
Material group
I
Insulation material (main housing)
Polyamide (PA66)
Flammability class per UL94
V0
Fire load
0.211MJ
Weight
12.8g
Processing temperature
-35 … +85?°C
Continuous operating temperature
-60 … +105?°C
eCl@ss 10.0
27-14-11-20
eCl@ss 9.0
27-14-11-20
ETIM 9.0
EC000897
ETIM 8.0
EC000897
ECCN
NO US CLASSIFICATION
PU (SPU)
50?pcs
Packaging type
box
Country of origin
DE
GTIN
4044918486675
Customs tariff number
8536904000
RoHS Compliance Status
Compliant,No Exemption
Ratings per
IEC/EN 60947-7-1
Reference hazardous areas
See application instructions in section “Knowledge andDownloads – Documentation – Additional Information: Technical Section; Technical Explications”
Rated voltage EN (Ex e II)
550V
Note (rated voltage)
Using staggered jumpers reduces the maximum rated voltage to 275 V.
Rated current (Ex e II)
30A
Power loss, per pole (potential)
0.9W
Rated current I<sub>N</sub> for specified power loss
30A
Resistance value for specified, current-dependent power loss
0.001Ω
Connection technology
CAGE CLAMP?
Actuation type
Operating tool
Connectable conductor materials
Copper
Solid conductor
0.08 … 4?mm2?/ 28 … 12?AWG
Fine-stranded conductor
0.08 … 4?mm2?/ 28 … 12?AWG
Strip length
9 … 10?mm?/ 0.35 … 0.39?inches
Wiring direction
Front-entry wiring

Specifications may be subject to change without notice