99
Headers
to
Type 251
Type 235
Type 236
page 145
page 149
Type 251
Screw type terminal block, pluggable, centerline
5.08 mm / 0.200 inches, wire entry parallel to plug
direction, lift system, contact system with integrated
wire protection, with mounting flange
A
Accessories
for
Type 251
coding set
700025
page 206
Technical Data
V / A / AWG
300 / 16 / 28 - 12
0.08 - 2.5 mm² 250 V / 4 kV / 12 A
Insulation co-ordination according to EN 60664-1
Clearance and creepage distances min. 3.6 mm
Insulating material class
CTI 600
Overvoltage category
III
III
II
Pollution degree
3
2
2
Rated voltage
250
630
630
Rated test voltage
2.5
6
4
Protection category according
to IEC 529
IP20
Tightening torque UL
4.4 lb-in max.
Min. insul. strip length
8 mm
Pole size
2 - 24
Color
black
Dimensions in mm
1 mm = 0.0394 in.
L = (pole size - 1) x centerline + 14.68 mm / 0.578 inches
Part numbers (P/N)
Type 251
centerline 5.08 mm / 0.200 inches
(information: page 56)
Complete the part number by
adding the pole size.
02 03 04 05 06 07 08
09 10 11 12 13 14 15 16
17 18 19 20 21 22 23 24
P/N
312511
Type 251
centerline 10.16 mm / 0.400 inches
02 03 04 05 06 07 08
09 10 11 12
P/N
312512
Standard pole sizes
Available on demand. Minimum order quantity 5000
pieces per item.
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