Potting

Overview sorted by pitch
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3,5 mm | 5 mm | 5,08 mm | 7,5 mm | 10 mm | 11,5 mm | 14,5 mm

3,5 mm pitch
Type Picture Potting depth Potting features
Series 110
110-P-211 6 mm
(0.25 in)
Types 110-P-211 terminal blocks have been specially designed to allow effective potting of PC boards up to 6 mm (0.25 in) when terminal block is mounted on PCB edge and mating plug-in contact is facing outside of the board.
Potting type: plug-in contact outside
110-P-221 21 mm
(0.83 in)
The molding design prevents seepage of the potting material into the mating plug-in contact up to 21 mm (0.83 in.) from the board. It can be installed inside of the potting walls.
Potting type: plug-in contact inside
110-P-215 6 mm
(0.25 in)
Types 110-P-215 terminal blocks have been specially designed to allow effective potting of PC boards up to 6 mm (0.25) when terminal block is mounted on PCB edge and mating plug-in contact is facing outside of the board.
Potting type: plug-in contact outside
110-P-225 15 mm
(0.59 in)
The molding design prevents seepage of the potting material into the mating plug-in contact up to 15 mm (0.59 in.) from the board. It can be installed inside of the potting walls.
Potting type: plug-in contact inside
 
5 mm pitch
Type Picture Potting depth Potting features
Series 120
120-M-181/-281 13 mm
(0.51 in)
The molding design prevents seepage of the potting material into the mating plug-in contact up to 13 mm (0.51 in.) from the board. It can be installed inside of the potting walls. The plug-in contact can be outside and inside of the potting walls.
Potting type: Plug-in contact outside & inside possible
120-M-191 13 mm
(0.51 in)
120-M-191 (without sidewalls): the molding design prevents seepage of the potting material into the mating plug-in contact up to 13 mm (0.51 in.) from the board. It can be installed inside of the potting walls.
Potting type: Plug-in contact inside
120-M-211 8 mm
(0.315 in)
Types 120-M-211 terminal blocks have been specially designed to allow effective potting of PC boards up to 8 mm (0.315 in.) when terminal block is mounted on PCB edge and mating plug-in contact is facing outside of the board.
Potting type: Plug-in contact outside
120-M-221 8 mm
(0.315 in)
The molding design prevents seepage of the potting material into the mating plug-in contact up to 8 mm (0.315 in.) from the board. It can be installed inside of the potting walls.
Potting type: Plug-in contact inside
120-M-221-SMD 8 mm
(0.315 in)
The molding design prevents seepage of the potting material into the mating plug-in contact up to 8 mm (0.315 in.) from the board. It can be installed inside of the potting walls.
Potting type: Plug-in contact inside
120-M-221-THR 8 mm
(0.315 in)
The molding design prevents seepage of the potting material into the mating plug-in contact up to 8 mm (0.315 in.) from the board. It can be installed inside of the potting walls.
Potting type: Plug-in contact inside
120-M-225 5 mm
(0.19 in)
The molding design prevents seepage of the potting material into the mating plug-in contact up to 5 mm (0.197 in.) from the board. It can be installed inside of the potting walls.
Potting type: Plug-in contact inside
120-M-227 11 mm
(0.43 in)
The molding design prevents seepage of the potting material into the mating plug-in contact up to 11 mm (0.43 in.) from the board. It can be installed inside of the potting walls.
Potting type: Plug-in contact inside
120-M-251 8 mm
(0.315 in)
The tier version type 120-M-251 terminal blocks have been specially designed to allow effective potting of PC boards up to 8 mm (0.315 in.) when terminal block is mounted on PCB edge and mating plug-in contact is facing outside of the board.
Potting type: Plug-in contact outside
120-M-261 8 mm
(0.315 in)
The tier version type 120-M-261 terminal blocks have been specially designed to allow effective potting of PC boards up to 8 mm (0.315 in.) when terminal block is mounted on PCB edge and mating plug-in contact is facing outside of the board.
Potting type: Plug-in contact inside
120-M-291 19 mm
(0.75 in)
120-M-291 (with sidewalls): the molding design prevents seepage of the potting material into the mating plug-in contact up to 19 mm (0.75 in.) from the board. It can be installed inside of the potting walls.
Potting type: Plug-in contact inside
120-M-295 13 mm
(0.51 in)
The molding design prevents seepage of the potting material into the mating plug-in contact up to 13 mm (0.51 in.) from the board. It can be installed inside of the potting walls.
Potting type: Plug-in contact inside
 
Series 140
140-B-111 8 mm
(0.315 in)
The molding design prevents seepage of the potting material into the wire clamping area up to 8 mm (0.315 in.) from the board.
Potting type: Plug-in contact outside
140-E-111 17 mm
(0.67 in)
The molding design prevents seepage of the potting material into the wire clamping area up to 17 mm (0.67 in.) from the board.
Potting type: Plug-in contact outside- & inside possible
140-E-253 8 mm
(0.315 in)
The molding design prevents seepage of the potting material into the wire clamping area up to 8 mm (0.315 in.) from the board.
Potting type: Plug-in contact outside- & inside possible
 
Series 150
150-B-111 19 mm
(0.75 in)
The molding design prevents seepage of the potting material into the wire clamping area up to 19 mm (0.75 in) from the board.
Potting type: Plug-in contact outside- & inside possible
 
Serie 900
900-F-S-5 6,5 mm
(0.25 in)
The Tab terminal series 900, one of the most variable WECO products, with its enormeous variety of different tab types and their mixed mounting, now supplemented by a new feature: The moulding has been raised and is now pottable up to 6,5 mm (0.25 in) from the board without affecting the blade connection area. The casting resin can penetrate from below due to special "feet".
Potting type: Plug-in contact inside
 
Series 95
950-LH(-DS) 8 mm
(0.315 in)
Types 950-LH terminal blocks have been specially designed to allow effective potting of PC boards up to 8 mm (0.315 in.) when terminal block is mounted on PCB edge and wire clamping area is facing outside of the board
Potting type: Plug-in contact outside
951-LH(-DS) 4 mm
(0.16 in)

9 mm
(0.35 in)

Types 951-LH terminal blocks allow effective potting of PC boards up to 4 mm (0.157 in.). The molding design prevents seepage of the potting material into the wire clamping area. When terminal block is mounted on PCB edge and wire clamping area is facing outside of the board allow effective potting of PC boards up to 9 mm (0.35 in.)
Potting type: Plug-in contact outside- & inside possible
951-HG(-DS) 6 mm
(0.25 in)
These blocks have a closed back (-HG designation) to allow the effective use of potting compounds up to 6 mm (0.25 in.) when terminal block is mounted on PCB edge and wire clamping area is facing outside of the board.
Potting type: Plug-in contact outside- & inside possible
 
Series 97
970-HEN(-DS)
with cover
-HENO
14 mm
(0.55 in)
The molding design prevents seepage of the potting material into the wire clamping area up to 14 mm (0.55 in.) from the board.
Potting type: Plug-in contact outside
970-LH(-DS) 8 mm
(0.315 in)
Types 970-LH terminal blocks have been specially designed to allow effective potting of PC boards up to 8 mm (0.315 in.) when terminal block is mounted on PCB edge and wire clamping area is facing outside of the board.
Potting type: Plug-in contact outside
971-LH(-DS) 9 mm
(0.35 in)

13 mm
(0.51 in)

Types 971-LH terminal blocks allow effective potting of PC boards up to 9 mm (0.35 in.). The molding design prevents seepage of the potting material into the wire clamping area. When terminal block is mounted on PCB edge and wire clamping area is facing outside of the board allow effective potting of PC boards up to 13 mm (0.51 in.)
Potting type: Plug-in contact outside- & inside possible
971-SLR varies These pin strips, available with longer solder pins, can be poured for special applications. The possible potting depth depends on the length of the used pins.
Potting type: Plug-in contact inside
971-SLR-SMD-1,1 varies These pin strips, available with longer solder pins, can be poured for special applications. The possible potting depth depends on the length of the used pins.
Potting type: Plug-in contact inside
971-SLR-SMD-1,3 varies These pin strips, available with longer solder pins, can be poured for special applications. The possible potting depth depends on the length of the used pins.
Potting type: Plug-in contact inside
971-SLR-THR varies These pin strips, available with longer solder pins, can be poured for special applications. The possible potting depth depends on the length of the used pins.
Potting type: Plug-in contact inside
978-HEN(-DS)
with cover
-HENO
14 mm
(0.55 in)
The molding design prevents seepage of the potting material into the wire clamping area up to 14 mm (0.55 in.) from the board.
Potting type: Plug-in contact outside & inside possible
 
Series 99
990-FU(-DS) 3,8 mm
(0.15 in)
The molding design prevents seepage of the potting material into the wire clamping area up to 3.8 mm (0.15 in.) from the board. It can be installed inside of the potting walls.
Potting type: Plug-in contact inside
 
5,08 mm pitch
Type Picture Potting depth Potting feature
Serie 121
121-M-181/-281 13 mm The molding design prevents seepage of the potting material into the mating plug-in contact up to 13 mm from the board. It can be installed inside of the potting walls. The plug-in contact can be outside and inside of the potting walls.
Potting type: Plug-in contact outside & inside possible
121-M-191 13 mm 121-M-191 (without sidewalls): the molding design prevents seepage of the potting material into the mating plug-in contact up to 13 mm from the board. It can be installed inside of the potting walls.
Potting type: Plug-in contact inside
121-M-251 8 mm The two-tier version 121-M-251 pin strip is specially designed to allow effective potting of PC boards up to 8 mm when the pin strip is mounted on PCB edge and mating plug-in contact is facing outside of the board.
Potting type: Plug-in contact outside
121-M-261 8 mm The two-tier version 121-M-261 pin strip is specially designed to allow effective potting of PC boards up to 8 mm (0.315 in.) when terminal block is mounted on PCB edge and mating plug-in contact is facing outside of the board.
Potting type: Plug-in contact inside
121-M-291 19 mm 121-M-191 (without sidewalls): the molding design prevents seepage of the potting material into the mating plug-in contact up to 13 mm from the board. It can be installed inside of the potting walls.
Potting type: Plug-in contact inside
 
7,5 mm pitch
Type Picture Potting depth Potting feature
Serie 900
900-F-7,5 6,5 mm The tab terminal series 900, one of the most variable WECO products, with its enormeous variety of different tab types and their mixed mounting, now supplemented by a new feature: The moulding has been raised with special "feet" and is now pottable up to 6,5 mm from the board without affecting the blade connection area. The casting resin can penetrate from below due to the "feet".
Potting type: Plug-in contact inside
 
10 mm pitch
Type Picture Potting depth Potting feature
Serie 300
324-FU(-HDS) 2,5 mm
(0.1 in)
The socket terminal strip 324-FU(-HDS) can be poured by the increased foot up to 2.5 mm (0.1 in.) from the board.
Potting type: Plug-in contact inside
 
14,5 mm pitch
Type Picture Potting depth Potting features
Series 300
327-FU(-HDS) 3 mm The socket terminal strip 327-FU(-HDS) can be poured by the increased foot up to 3.0 mm from the board.
Potting type: Plug-in contact inside

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