””The mounting holes of this series of insulated enclosures are ¦µ22mm¦µ30mm.
Single-hole insulated enclosures are available in yellow and gray.
All the others are in gray. The upper base and contact block are
of exclusive type, which is different from those of ¦µ22¦µ30 series
control components. The dimension and type of the upper base are
same as those of ¦µ22/¦µ30 series control components. The symbol
of this type is: by adding ”±B”± to the type No. of ¦µ22/¦µ30 series
control components. For example: T2BFR stands for the upper base
of ¦µ22 flat-head round type push button; and T2BFR-B refers to
the exclusive upper base of the insulated enclosures.
