Danfoss Switch Accessory Reducing Nipple 1/2IN G x 3/8IN G (017-421966)
Danfoss

Danfoss Switch Accessory Reducing Nipple 1/2IN G x 3/8IN G

Part number017-421966Item numberDANFOSS-017-421966EAN / GTIN5702428043267HS code9032.90
MaterialReducing nipple; incl. 1x Cu washer
MOQ:1

Pricing

Request a quote

We reply within 24 hours

Product Description

Danfoss switch accessory: reducing nipple for RT pressure/temperature switch pressure connections, 1/2 in G external inlet to 3/8 in G internal outlet, bi-flow, supplied with 1x Cu washer. Danfoss code number 017-421966. Multi pack of 5 pc.

Technical Specifications

Brand
Danfoss
Type
switch accessory, reducing nipple
Code number
017-421966
Used for product
RT
Connection
bi flow
Pressure inlet
1/2 in G (ISO 228-1, external)
Pressure outlet
3/8 in G (ISO 228-1, internal)
Includes
1x washer Cu
Packing format
multi pack, 5 pc per pack
EAN
5702428043267
Net weight
0.03 kg; gross weight: 0.084 kg
REACH Candidate List
contains Lead (CAS no. 7439-92-1); SCIP dossier b90edc74-aa58-488a-b9e1-f0e56623c2b9
EU RoHS / China RoHS
out of scope
Product group
Switches accessories
China RoHS compliance
Out of scope
Connection notes
Bi flow
EU RoHS compliance
Out of scope
Parts included
1x washer Cu
Pressure inlet conn. size [in]
1/2
Pressure inlet conn. std.
ISO 228-1
Pressure inlet conn. type
G
Pressure inlet Female/Male
External
Pressure outlet conn. size[in]
3/8
Pressure outlet conn. standard
ISO 228-1
Pressure outlet conn. type
G
Pressure outlet Female/Male
Internal
REACH Candidate List substances
Lead (CAS no. 7439-92-1)
Type designation
Reducing nipple

Standards & Compliance

Material
Reducing nipple; incl. 1x Cu washer
Thread Standard
ISO 228-1
HS Code
9032.90

Compatibility & Fitment

Adapts an RT switch 1/2 in G pressure connection to 3/8 in G. Confirm inlet/outlet thread sizes against the connection being adapted.

Not sure if it fits? Email sales@cballast.com with your equipment serial number or photos — we confirm fit before you order.

Product Documentation

Document preview: Danfoss Pressure Switch Type RT — Data Sheet (Danfoss)

Catalogue entry last verified: 2026-08-20. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.

Frequently asked questions

Where can I buy 017-421966?
017-421966 can be ordered from cballast.com as a Danfoss catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
What is the manufacturer part number for this Danfoss product?
The manufacturer part number is 017-421966.
What is the HS code for 017-421966?
The customs tariff (HS) code for 017-421966 is 9032.90.
Who manufactures 017-421966?
017-421966 is a Danfoss product in the Sensors & Instrumentation range.
Is a datasheet available for 017-421966?
Yes — the 017-421966 datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for 017-421966?
The minimum order quantity is 1.
Is 017-421966 available?
Yes — 017-421966 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).