KN1751A1/4
Switch Knobs, Knob, Aluminum 5056(56S), Straight Knurl Knob Design, .25in [6.35mm]
Shaft Size, 1.75in [44.5mm] Switch Knob Diameter, Natural
KN1751A1/4 ACTIVE
Alcoswitch
TE Internal #: 3-1437622-2
Switch Knobs, Knob, Aluminum 5056(56S), Straight Knurl Knob
Design, .25in [6.35mm] Shaft Size, 1.75in [44.5mm] Switch Knob
Diameter, Natural
View on TE.com>
Relays, Contactors & Switches > Switches > Switch Knobs
Switch Knob Product Type: Knob
Switch Knob Material: Aluminum 5056(56S)
Knob Design: Straight Knurl
Shaft Size: 6.35 mm [ .25 in ]
Switch Knob Diameter: 44.5 mm [ 1.75 in ]
Features
Product Type Features
Switch Knob Product Type Knob
Configuration Features
Skirt Without
Spinner Without
Spin Plate Without
Knob Design Straight Knurl
Body Features
Switch Knob Material Aluminum 5056(56S)
Switch Knob Color Natural
Dimensions
Shaft Size 6.35 mm[.25 in]
Switch Knob Diameter 44.5 mm[1.75 in]
Identification Marking
Indicator Style Fingertip Spinner
Indicator Location Top
Product Compliance
For compliance documentation, visit the product page on TE.com>
EU RoHS Directive 2011/65/EU Compliant
02/15/2021 10:49PM | Page1
For support call+1 800 522 6752
KN1751A1/4
Switch Knobs, Knob, Aluminum 5056(56S), Straight Knurl Knob Design, .25in [6.35mm]
Shaft Size, 1.75in [44.5mm] Switch Knob Diameter, Natural
EU RoHS Directive 2011/65/EU Compliant
EU ELV Directive 2000/53/EC Compliant
China RoHS 2 Directive MIIT Order No 32, 2016 No Restricted Materials Above Threshold
EU REACH Regulation (EC) No. 1907/2006 Current ECHA Candidate List: JUN 2020
(209)
Candidate List Declared Against: JUN 2020
(209)
Does not contain REACH SVHC
Halogen Content Low Halogen - Br, Cl, F, I < 900 ppm per
homogenous material. Also BFR/CFR/PVC
Free
Solder Process Capability Not applicable for solder process capability
Product Compliance Disclaimer
This information is provided based on reasonable inquiry of our suppliers and represents our current actual knowledge
based on the information they provided. This information is subject to change. The part numbers that TE has identified as
EU RoHS compliant have a maximum concentration of 0.1% by weight in homogenous materials for lead, hexavalent
chromium, mercury, PBB, PBDE, DBP, BBP, DEHP, DIBP, and 0.01% for cadmium, or qualify for an exemption to these
limits as defined in the Annexes of Directive 2011/65/EU (RoHS2). Finished electrical and electronic equipment products
will be CE marked as required by Directive 2011/65/EU. Components may not be CE marked. Additionally, the part
numbers that TE has identified as EU ELV compliant have a maximum concentration of 0.1% by weight in homogenous
materials for lead, hexavalent chromium, and mercury, and 0.01% for cadmium, or qualify for an exemption to these limits
as defined in the Annexes of Directive 2000/53/EC (ELV). Regarding the REACH Regulation, the information TE provides
on SVHC in articles for this part number is based on the latest European Chemicals Agency (ECHA) Guidance on
requirements for substances in articles posted at this URL: