Data Sheet

Data sheet | Item number:251-304
www.wago.com/251-304
06.12.2018Page /3 5
Number of connection types 2
Number of levels 2
Geometrical Data
Pin spacing 3.5mm (0.138inch)
Width 14.9 mm / 0.587 inch
Height 15.5 mm / 0.61 inch
Height from the surface 12.3 mm / 0.484 inch
Depth 13.3 mm / 0.524 inch
Solder pin length 3.2 mm
Solder pin dimensions 0.5 x 0.75 mm
Drilled hole diameter (tolerance)
1.1 mm
(+ 0.1)

Mechanical data
Design Low Version
PCB contact
PCB contact THT
Solder pin arrangement over the entire terminal strip, staggered
Number of solder pins per potential 1
Material Data
Color white
Material group I
Insulating material Polyamide 66 (PA 66)
Flammability class per UL94 V0
Clamping spring material Chrome nickel spring steel (CrNi)
Contact material Copper alloy
Contact plating tin-plated
Fire load 0.033 MJ
Weight 1.661 g
Environmental Requirements
Limit temperature range -60 … +105 °C
Commercial data
Country of origin CH
GTIN 4044918836449
Customs Tariff No. 85369010000
Product Group 4 (Printed Circuit)