Lumberg: 3541-1 Data Sheet (PDF)

3541-1 Lumberg Series 35 | RAST 2.5 connectors, pitch 2.5/5.0 mm

RAST 2.5 pin header, insulation displacement technology (IDT), with locking latchcontact pitch 2.5 mm

Technical Data

Environmental conditions

Temperature range: -40 °C/+120 °C  *1

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

Materials

Insulating body: PA GF, V-0 according to UL94 – 3541-1 M13S01  *1

Contact pin: CuSn, tin-plated

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

Connectable conductors for IDT area

Construction: discrete conductor, notched flat cable 2.5 mm

Section max.: 0.50 mm²

Insulation diameter: ≤ 2.2 mm

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

Electrical data (at Tamb 20 °C)

Rated current: 4 A (Tamb 60 °C, VDE)
2 A (Tamb 110 °C, VDE)
4 A (0.34 mm², cULus)
2 A (0.25 mm², cULus)​​​

Rated voltage: 32 V AC  *1

1) according to IEC 60664/DIN EN 60664, CTI UL classification according to ANSI/UL 746A

Poles / Product Inquiry

Designation Poles PU
(pieces)		 MDQ
(pieces)		 RFQ
(pieces)		 Request for quote
(pieces)
3541-1 02 2 500 1000
3541-1 03 3 500 1000
3541-1 04 4 500 1000
3541-1 05 5 500 1000
3541-1 06 6 500 1000
3541-1 07 7 500 1000
3541-1 08 8 500 1000
3541-1 09 9 500 1000
3541-1 10 10 500 1000
3541-1 11 11 500 1000
3541-1 12 12 500 1000
3541-1 13 13 500 1000
3541-1 14 14 500 1000
3541-1 15 15 500 1000
3541-1 16 16 500 1000
3541-1 17 17 500 1000
3541-1 18 18 500 1000
3541-1 19 19 500 1000
3541-1 20 20 500 1000

Contact information

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