Vertical Key Exchange System with Integrated Control Switch in Stainless Steel (SS-ISB-CBX)

The SS-ISB-CBX integrates control isolation and key exchange into a single, compact unit. Inserting or removing the isolation key (bottom key) opens the contacts and releases up to six keys, enabling controlled access to multiple machine access points.


  • Integrated 2NC/2NO positively operated contact block
  • Releases up to 6 keys, including the isolation key
  • Constructed from 316 grade stainless steel for demanding environments
  • IP69K rated, suitable for high-pressure washdown applications

Part NumberNumber of KeysContact ConfigurationConduit EntryKeys FreeKeys Trapped
SS-ISB-CBx2-22-M-0x222NC / 2NOM2002
SS-ISB-CBX3-22-M-0X332NC / 2NOM2003
SS-ISB-CBX4-22-M-0X442NC / 2NOM2004
SS-ISB-CBX5-22-M-0X552NC / 2NOM2005
SS-ISB-CBX6-22-M-0X662NC / 2NOM2006
SS-ISB-CBX2-22-M-1X122NC / 2NOM2011
SS-ISB-CBX3-22-M-1X232NC / 2NOM2012
SS-ISB-CBX4-22-M-1X342NC / 2NOM2013
SS-ISB-CBX5-22-M-1X452NC / 2NOM2014

Note
Key sold separately

Technical Data
Approvals cULus
Enclosure Material 316 Grade Stainless Steel
Safety Contact typeIEC 60947-5-1 Double break Type Zb
Termination Clamp up to 2.5 sq. mm conductors
RatingUtilisation Category : AC15
Operational Rating AC15 A300 240V. 3A /120V 6A. ac
Thermal Current (Ith) 10A.
Rated Insulation Voltage (Ui) 500V
Withstand Voltage (Uimp) 2500V.
Short Circuit Overload ProtectionFuse Externally 10A. (FF)
Operating Temperature -25 ... +80 °C
Enclosure Protection IP67, IP69K (NEMA 6)
Mechanical Life (B10d) 1,000,000 cycles