GN 278 Swivel clamp connectors Aluminium


Product description


The clamping bore of GN 278 swivel clamp connectors is mechanically machined and designed for construction tubes GN 990 or DIN 2391, DIN 2395 and DIN 2462 respectively.

The standard version of the clamping screw is a socket cap screw with hexagonal socket DIN 912. It can be replaced by a clamping kit GN 911 (article code see table of dimensions).

GN 278 swivel clamp connectors can be assembled with swivel clamp connectors GN 272, GN 274 or GN 276 to create swivel clamp connector joints.


  • plastic coated
    black, RAL 9005, textured finishSWSW
  • blankBLBL
    matt shot-blasted

Clamping bore mechanically machined

Socket cap screws DIN 912
Stainless Steel AISI 304

Hexagon nuts DIN 985
Stainless Steel AISI 304

RoHS compliant


Clamping kits GN 911

Technical drawing

Hide technical drawing
GN 278 Swivel clamp connectors, Aluminium sketch

Article options / Table


OZwithout centring step (smooth)
MZwith centring step
AVwith male serration
IVwith female serration

Identification no.

2with Stainless Steel-clamping screw DIN 912
Show / Hide columns
Bore B
d4kl1l2mstClamping lever for d3
B 20408,5M 8M 8409540431320GN 911-M8-32
B 25408,5M 8M 8409540431320GN 911-M8-32
B 30408,5M 8M 8409540431320GN 911-M8-32
B 406510,5M 10M 106514865701732,5GN 911-M10-55
B 426510,5M 10M 106514865701732,5GN 911-M10-55
B 456510,5M 10M 106514865701732,5GN 911-M10-55
B 486510,5M 10M 106514865701732,5GN 911-M10-55
B 506510,5M 10M 106514865701732,5GN 911-M10-55

Build & Price

Bore d1

Identification No.


Selected Part (How to order)

Weight: 0,575 kg
If this article is new in our product range, it may happen that details concerning weight are as yet not listed.
If you do need weight details, please contact our Sales Department!
Phone+49 7723 6507 - 0
RoHS compliant: Yes
This article conforms to RoHS, which means it complies with EU Directive 2011/65/EU for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances)).
Please note our quantity discounts.
With a total value (net) per order:
from 150 Euro -> 10 % discount
from 250 Euro -> 20 % discount
from 350 Euro -> 30 % discount
All prices in accordance with our price list No. 51, valid from 1 February 2018, plus VAT only valid for Germany.

CAD data


For getting CAD data please enter you Email adress. But we would be pleased, if you are fully registered.

Please enter the code you can find in the picture.

Save as favourite

Please enter the code you can find in the picture.

Do you find your product ?

Our Service-Team is available from Monday to Friday from 7:00 until 17:30: +49 7723 6507 - 100

To the customised elements | To the contact persons

This could also be interesting...


Our service team is available from Monday to Friday between 7am and 5:30pm:

+49 7723 6507 - 0

Or use the practical callback service:

Privacy Policy

Ganter Catalogue

The new catalogue 16.0 with countless standard parts and elements and many exciting ideas for constructive problem solutions.


Ask for it free of charge

Ganter sales partners

You are looking for a Ganter partner near you? Please select the country.