CEJN Pneumatic Quick Connect Coupling Steel 1/4 in Threaded

  • RS stock no. 497-772
  • Mfr. Part No. 103105152
  • Manufacturer CEJN
Technical data sheets
Legislation and Compliance
Not Applicable
COO (Country of Origin): SE
Product Details

CEJN 310 Series, 5.3mm Flow Diameter

CEJN series 310 offers a range of easy-to-grip couplings. Male threads on the couplings and nipples feature pre-applied thread sealant. The Series 310 vented safety version is disconnected in two stages in order to vent the coupling and minimise the risk of sudden component separation, which has the potential to cause operator injury.

Nominal Flow Diameter 5.3 mm
Low connection force
Available in standard and safety versions
Two stage safety types
Fully automatic operation ensures easy handling
Interchanges with US Mil C 4109 1/4in. & Rectus 23//24
Zinc-plated steel body material
NBR seal material


A-A 59439 (former U.S standard MIL C 4109 1/4in.) vented safety version complies to ISO standard 4414 and EN 983

Interchanges to other Brand Profiles

Attribute Value
Coupling Gender Male
Threaded Connection R 1/4 Male
Manufacturer Series 310
Connection Type Threaded
Thread Size 1/4in
Material Steel
Thread Gender Male
Thread Standard R
Maximum Operating Pressure 16 bar
Finish Zinc Plated
Seal Material Nitrile Rubber
Minimum Operating Temperature -20°C
Maximum Operating Temperature +100°C
219 Available in 4-6 working days for collection or delivery to major cities, unless heavy, bulky, hazardous or lithium metal (T&C’s Apply)
Price (Excl VAT) Each
R 68.91
(exc. VAT)
R 79.25
(inc. VAT)
Per unit
1 - 14
R 68.91
15 - 24
R 67.53
25 +
R 65.50
Not Available for premium delivery