TECHNICAL DATA SHEET

338 / 338-F

Flat screw terminals

Medium-duty version with grooved flat terminals, 1-pole

11.20

A3.9

338

338-F

Standard versions have

two mounting holes

outside.

MATERIAL

Base material

Technical ceramics

Comparative Tracking Index

CTI ≥ 600

Insulating Group

I

Temperature Range

-40°C up to 250°C

Spring washer

Zinc plated steel

Screw terminal

Nickel plated brass

Screw

M4; Zinc plated steel

Washer

Zinc plated steel

OPTIONS / ACCESSORIES

• Versions only with washers.

[1] The clamping range for flexible and AWG conductors was determined using

ferrules. Use of flexible conductors without ferrules is not recommended.

[2] Per pole two wires of identical cross-section can be connected.

CONFIGURATIONS

Item

Article number

PU

338

52.636.002

75

338-F

50.636.002

75

GENERAL INFORMATION

No. of poles

1

TECHNICAL DATA

Clamping Range

solid / stranded / AWG

0,5 - 4 mm² / 0,5 - 1,5 mm² / 20 - 16 [1][2]

Rated Cross Section

4 mm²

Wire Stripping Length

10 mm ± 0,5 mm

Rated Insulation Voltage

32 A

Torque

1,2 Nm

Fixing Holes

ø 3,6 mm

Distance

32,5 mm

Base mounting

Recommendation:

Screw M3 with matching washer; max. torque 0.8

Nm; use of an elastic & insulating substrate.

Other specifications

Terminal strips must not be strung together without

considering the clearance and creepage distances.