< 3517-5 >

RAST 2.5 connectors, pitch 2.5/5.0 mm

RAST 2.5 connector for direct mating, insulation displacement technology (IDT), with locking on printed circuit board by means of enhanced locking toes, alternatively with or without keying rib and closed sides, for individual conductors, daisy chain possible
for printed circuit boards of 1 mm thickness
contact pitch 2.5 mm

State: New
Data Sheet (PDF)

Technical Data

Environmental conditions

Temperature range: -40 °C/+130 °C  *1

1) upper limit temperature (insulating body) RTI (electrical) of the UL Yellow Card


Insulating body: PBT, V-0 according to UL94  *1

Contact spring: CuSn, tin-plated, with lubricant – 3517-5 (M...)S03V214

1) M12: component glow wire resistant (GWT 750 °C), testing acc. to IEC 60695-2-11, assessment acc. to IEC 60335-1 (flame < 2 s)

Mechanical data

Mating with: printed circuit board 1.0 ± 0.14 mm

Insertion force/contact: ≤ 7.0 N  *1

Withdrawal force/contact: ≥ 0.5 N  *2

Retaining force/locking: ≥ 13.4 N  *3

1) measured with a polished steel pin, nominal thickness 1.0 mm

2) measured with a polished steel pin, nominal thickness 1.0 mm

3) measured with a polished steel gauge, nominal thickness 1.0 mm

Connectable conductors for IDT area

Construction: discrete conductor, notched flat cable 2.5 mm

Section min.: 0.22 mm²

Section max.: 0.38 mm²

Insulation diameter: ≤ 1.6 mm

Note: Most products are available with different IDT contact variants. Please note the section Approved Cables below.

Electrical data (at Tamb 20 °C)

Contact resistance: ≤ 5 mΩ

Rated current: 4 A (Tamb 70 °C)
2 A (Tamb 100 °C)

Rated voltage: 32 V


Harnessing Equipment

Approved Cables

Connector systems with insulation displacement and crimp technology require suitable cables and accurate processing. In order to assure safe function of the connectors they must be processed with Lumberg harnessing equipment (series 97), according to Lumberg processing instructions, using cables approved by Lumberg. Do not hesitate to contact us if you have any questions!

The cables listed here have been tested in the laboratory and have been approved suitable for the specified connector type. Lumberg cannot assume warranty for possible modifications on the part of the cable manufacturer. It is the user’s responsibility to ensure the compatibility of the chosen components and their appropriateness for the intended application.



Poles / Product Inquiry

Designation Poles PU
Request for quote
3517-5 0333,6003,600
3517-5 0442,7002,700
3517-5 0552,2502,250
3517-5 0661,8003,600
3517-5 0771,8003,600
3517-5 0881,3502,700
3517-5 0991,3502,700
3517-5 10101,3502,700
3517-5 11119002,700
3517-5 12129002,700
3517-5 13139002,700
3517-5 14149002,700
3517-5 15159002,700
3517-5 16164502,700

Product Inquiry

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