Door Locking Kits 'A' & 'B' Type Boards
Door Locking	'A' Type	'B' Type
Kits	Cat. No.	Cat. No.
Door Padlocking Kit	ATPLK	BTPLK
Door Key Locking Kit	ATDLK	BTDLK

Blanking Modules Single Pole Blanking Modules to protect unused way aperture and busbar stab. Cat. No. TSPB.

MCB Dolly Lock Dolly Lock Cat. No. TLD1 and Padlock PL1252 to prevent inadvertent operation of any MCB or RCBO.

Misc. Accessories	Cat. No.
Single Pole Terminal Shroud	TTSH1
Single Pole Terminal Screw Shield	TTSS1
TPN - SPN 'B' Type Board Conversion Kit For use with Terminal Blocks/Lugs Incomer Kits	BTSCL
2 Pole RCD Padlock Attachment	RLD2
Padlock for use with RLD2 & TLD1	PL1252

'B' Type Cable Spreader Boxes
Cable Box	for 'B' Type Boards
Height	Cat. No.
162mm	BT1X
250mm	BT2X

Board Linking Kits 'A' type boards can be linked using a vertical connection kit, 'B' type boards can be linked using the appropriate vertical or horizontal kit.

'A' & 'B' Type Board Linking Kits
Board Linking	'A' Type	'B' Type
Kits	Cat. No.	Cat. No.
100A Vertical Connection	ATBCK**	BTBCKV†
100A Horizontal Connection	-	BTBCKH

** An incomer is also required for 'A' type board linking kits.
† An incomer kit is also required for vertical board linking kits.

Spare End Plates for 'A' Type Boards and IP42 Board Conversion End Plates
No. of Outgoing	'A' Type Standard End Plate	'A' Type IP42 End Plate
Ways	Cat. No.	Cat. No.
4	AT1GP	AT142GP
7	AT2GP	AT242GP
10	AT3GP	AT342GP
13	AT4GP	AT442GP*
16	AT5GP	AT542GP

* AT442GP when fitted to 'B' type boards offers IP43.

Spare End Plates for 'B' Type Boards and IP43 Board Conversion End Plates
No. of Outgoing	'A' Type Standard End Plate	'A' Type IP42 End Plate
Ways	Cat. No.	Cat. No.
4	BT4GP	AT442GP*
6
8
12
16

* AT442GP when fitted to 'A' type boards offers IP42.

'A' Type Board DIN Rail Conversion Kits To convert an 'A' type board to accept busbar mounted devices (MCBs) and DIN rail mounted devices (Command Devices) in the same enclosure with the use of a conversion kit.

'A' Type Board Conversion Kits for Accommodation of DIN Rail Mounted Auxiliary Devices
New Board Configuration DIN/Busbar	Standard Board to be Converted	DIN Rail Module Capacity	No. of MCB SP Ways on	DIN Rail Conversion Kit
Ways	Cat. No.	(SP MCB=1X)	Busbar	Cat. No.
3X DIN 4X Busbar	AT107	3X	4	AT4BK
6X DIN 4X Busbar	AT110	6X	4	AT4BK
3X DIN 7X Busbar		3X	7	AT7BK
9X DIN 4X Busbar	AT113	9X	4	AT4BK
6X DIN 7X Busbar		6X	7	AT7BK
3X DIN 10X Busbar		3X	10	AT10BK
9X DIN 7X Busbar	AT116	9X	7	AT7BK
6X DIN 10X Busbar		6X	10	AT10BK
3X DIN 13X Busbar		3X	13	AT13BK

Using the above table identify the board you wish to convert, pick the combination of busbar ways to DIN rail modules. An incoming device can then be selected to isolate the busbar ways.

Additional Earth Terminals
Type 'B' TPN distribution boards are supplied as standard with the number of earth terminals shown in the table below.

If required this can be increased by additional earth bars
Cat. No. BTNE8 or BTNE16 - see table: