14
How to Order: Circular Connector
How to Order: Circular Connector
XXX - XX X X X X - X X X XXX
AD – Mini Size Current Rating 5A
ASD – Mini Size Shield Current Rating 5A
ASU – Mini Size Shield Current Rating 2A
AU – Mini Size Current Rating 2A
BB – Standard Size Current Rating 10A
BBD – Standard Size Current Rating 10A+5A
BD – Standard Size Current Rating 5A
BDU – Standard Size Current Rating 5A+2A
BSD – Standard Size Shield Current Rating 5A
BSU – Standard Size Shield Current Rating 2A
BSB – Standard Size Shield Current Rating 10A
BU – Standard Size Current Rating 2A
CB – Middle Size Current Rating 10A
CBU – Middle Size Current Rating 10A+2A
CBD – Middle Size Current Rating 10A+5A
CC – Middle Size Current Rating 20A
CD – Middle Size Current Rating 5A
CDU – Middle Size Current Rating 5A+2A
CU – Middle Size Current Rating 2A
DC – Large Size Current Rating 20A
DCD – Large Size Current Rating 20A+5A
DD – Large Size Current Rating 5A
DU – Large Size Current Rating 2A
DSD – Large Size Shield Current Rating 5A
ED – Macro Size Current Rating 5A
GBD – Dimension Between B & C – 10A + 5A
Specification
A – For Cable with S/R
B – For Cable without S/R
P – For Panel Front Mounting
R – For Panel Rear Mounting
Style
M – Male Connector 
F – Female Connector
Connector Style
M
Male
F
Female
C
Combo
D
Female Power + Male Signal
E
Male Power + Female Signal
Contact Type
02, 03, ...... Pin
Numbe of Contacts
M
Molding Type
A
Assembly Type
S
Solder Type
P
180° PCB Type
R
90° PCB Type
B
Screw in Type
Assembly Style
000Phantom
Without Cable
001, 002,......
For Cable
A01 - 1M ~ A99 - 99M
A - UL2464 Cable
Version
L – Straight
(180° For Cable Type)
R – Right Angle
(90° For Cable Type)
C – Circular
(For Panel Type)
S – Square
(For Panel Type)
Back Shell
L – Two Point Lock
S – Screw
Q – Quick
T – Three Point Lock
Mating Style
6 = IP 66
7 = IP 67
8 = IP 68
Waterproof Rating
www.amphenolltw.com
13
Cable GlandCable Gland
Long Type
Cable OD
IP
Length
(
Without SR
)
Length
(
With SR
)
Thread Style Panel Thickness
68
68
68
68
68
68
68
68
68
68
68
68
M12
M16
M20
M25
M32
M40
PG7
PG9
PG11
PG13.5
PG16
PG29
60.0mm
78.0mm
86.6mm
96.0mm
60.0mm
78.0mm
79.1mm
86.6mm
86.6mm
30.0mm
45.0mm
43.7mm
52.1mm
52.5mm
60.0mm
30.0mm
45.0mm
48.3mm
49.6mm
49.6mm or
49.85mm
(for RJ)
52.5mm
Ø4.5~Ø6.5mm
Ø6~Ø10mm
Ø10~Ø14mm
Ø13~Ø18mm
Ø16~Ø22mm
or Ø18~Ø25mm
Ø20~Ø25mm
or Ø24~Ø32mm
Ø4.5~Ø6.5mm
Ø6~Ø10mm
Ø6~Ø10mm
Ø10~Ø14mm
Ø6.5mm
(for RJ)
or Ø10~Ø14mm
Ø16~Ø22mm
or Ø18~Ø25mm
Max 3.0mm
Max 7.5mm
Max 6.2mm
Max 6.2mm
Max 6.0mm
Max 9.0mm
Max 3.0mm
Max 7.5mm
Max 6.0mm
Max 6.2mm
Max 4.5mm
(for RJ)
or Max 6.0mm
Max 6.0mm
With SR
Without SR
Short Type
Cable OD
IP
Thread Style Panel Thickness
67
68
68
68
68
68
68
M8
M16
M20
M25
M32
PG16
E20
79.6mm
89.0mm
22.0mm
40.0mm
36.7mm
45.0mm
47.5mm
44.6mm or
45.0mm (for RJ)
40.0mm
Ø2.5~Ø3mm
Ø6~Ø10mm
Ø10~Ø14mm
Ø13~Ø18mm
Ø16~Ø22mm
or Ø18~Ø25mm
Ø5.5~Ø7.5mm(for RJ)
or Ø10~Ø14mm
Ø5.5~Ø7mm
or Ø7.8~Ø9.3mm
Max 3.0mm
Max 6.2mm
Max 6.2mm
Max 6.0mm
Max 5.0mm
With SR
Without SR
Length
(
Without SR
)
Length
(
With SR
)
Amphenol LTW Technology Co., Ltd.
15 16
Male Connector
(Female or Male Pin)
Female Connector
(Female or Male Pin)
A Size
(Mini Size)
B Size
(Standard Size)
C Size
(Middle Size)
D Size
(Large Size)
E Size
(Macro Size)
2A:4 2A:5 2A:6 5A:3 5A:2
2A:10 2A :12 5A :2 5A :2 5A :3 5A :3 5A:4 5A:4 5A:4
5A:5 5A:5 5A:5 5A:6 5A:6
10A :3 10A :3 10A :4 5A+2A :8 10A+5A:6
5A:7 5A:8 10A:2 10A :2
2A:18 5A :7 5A:7 5A:8 5A:8 5A:9 5A:9 5A:10
5A:12
20A :2
5A:14 10A :4 10A :4
2A:20 2A :21 2A :22 2A :23 5A :18 5A:18
20A :2
5A:31
20A :3 20A :4 20A :5 20A:6 20A:7
5A+2A:12 5A+2A:14 10A+5A:8 10A+5A:8
10A :5 10A :5 10A :6 10A:6
20A :3
20A10A5A
2A
Amphenol LTW Technology Co., Ltd.
www.amphenolltw.com
Circular ConnectorCircular Connector Circular ConnectorCircular Connector
SPECIFICATIONS
CONTACT PIN ARRANGEMENT
01. Identifications A Size (Mini Size: 7 16˝–28UNS)
B Size (Standard Size: 5 8˝27UNS)
C Size (Middle Size: 13 16˝–28UN)
D Size (Large Size: 1˝20UNEF)
E Size (Macro Size: 1 3 16˝–20UN)
02. Description Panel Mount, Molded with Cable and
Field Installable
06. Waterproof Rating IP66, IP67 or IP68 (Per IEC60590)
12.
Standard Cable Length
1, 2, 5, 10M (Standard Cable: UL2464 PVC Jacket)
(for Molded Cable)
07. Contact Resistance ≤10mΩ
08. Insulation Resistance ≥100mΩ at DC 500V
09. Durability 1000 Plug / Unplug Cycles Minimum
≥AC 1000V / 1 Minute, ≥500V / 1 Minute (1.5~5A)
10. Breakdown Voltage
48 Hours Salt Spray Contact
11. Corrosion
05. Temperature Range Cable:
Connector Body:
-20°C to +80°C
-40°C to +105°C
04. Material Contacts:
Connector Body:
Copper Alloy, Gold Plated
Nylon + GF, UL Recognized
03. Current Rating / Pin
5A: 31E Size (Macro):
2A: 20 to 22, 5A: 18, 20A: 2 to 7
D Size (Large):
2A: 18, 5A: 7 to 14, 10A: 4 to 6,
20A: 3, 5A+2A: 12 or 14,
10A+5A: 8
C Size (Middle):
2A: 10 or 12, 5A: 2 to 8,
10A: 2 to 4, 5A+2A: 8,
10A+5A: 6
B Size (Standard):
2A: 4 to 6, 5A: 2 and 3A Size (Mini):
Arrangements
No. Specifications Standard Value
17
Circular A Size (Mini Size)Circular A Size (Mini Size)
18
Circular B Size (Standard Size)Circular B Size (Standard Size)
Panel (Chassis) Mount Mating Parts Accessories
CONNECTOR FEATURE CONNECTOR CONNECTOR
PLASTIC
METAL
Pin:
2A: 4 to 6
5A: 2 and 3
Mating Style:
Screw (read)
Rear or Front Mounting
Lock (Bayonet)
Rear or Front Mounting
Assembly Style:
PCB 180°(P) or Solder (S)
Pin:
2A: 4 to 6
5A: 2 and 3
Mating Style:
Lock (Bayonet)
Front Mounting
Assembly Style:
PCB 180°(P) or Solder (S)
With SR
Waterproof Cap
with Rubber Lead
Waterproof Cap
with Rubber Lead
Waterproof Cover
with Chain
T Cable
T Adator
T Adator
Extension Cord
Without SR
Field Installable
With SR
Without SR
Panel (Chassis) Mount Mating Parts Accessories
CONNECTOR FEATURE CONNECTOR CONNECTOR
PLASTIC
METAL
Pin:
2A: 10 or 12  
5A: 2 to 8
10A: 2 to 4
5A + 2A: 8
10A + 5A: 6
Mating Style:
Screw (read)
Rear or Front Mounting
Lock (Bayonet)
Rear or Front Mounting
Assembly Style:
PCB 180°(P) or PCB 90° or
Solder (S)
Pin:
2A: 10  
5A: 4 to 8
Mating Style:
Screw (read)
Rear or Front Mounting
Assembly Style:
PCB 180°(P) or Solder (S)
With SR
Waterproof Cap
with Rubber Lead
Waterproof Cap
with Rubber Lead
Waterproof Cover
with Chain
T Cable
T Adator
T Adator
Tool
Extension Cord
Without SR
Field Installable
Without SR
Without SR
Field Installable
Amphenol LTW Technology Co., Ltd.
www.amphenolltw.com
19
Circular C Size (Middle Size)Circular C Size (Middle Size)
20
Circular D Size (Large Size)Circular D Size (Large Size)
Panel (Chassis) Mount Mating Parts Accessories
CONNECTOR FEATURE CONNECTOR CONNECTOR
PLASTIC
Pin:
2A: 18
5A: 7 to 10. 12, 14
10A: 4 to 6
20A: 3
5A + 2A: 12 or 14
10A + 5A: 8
Mating Style:
Screw (read)
Rear or Front Mounting
Lock (Bayonet)
Rear or Front Mounting
Assembly Style:
PCB 180°(P) or Solder (S)
With SR
Waterproof Cap
with rubber Lead
Waterproof Cap
with rubber Lead
Waterproof Cover
with Chain
Tool
Without SR
Field Installable
Panel (Chassis) Mount Mating Parts Accessories
CONNECTOR FEATURE CONNECTOR CONNECTOR
PLASTIC
METAL
Pin:
2A: 18, 20 to 22
5A: 18
10A: 2 to 7
20A + 5A: 12
Mating Style:
Screw (read)
Rear or Front Mounting
Lock (Bayonet)
Rear or Front Mounting
Assembly Style:
PCB 180°(P) or Solder (S)
Pin:
5A: 18  
Mating Style:
Screw (read)
Front Mounting
Assembly Style:
PCB 180°(P) or Solder (S)
With SR
Waterproof Cap
with rubber Lead
Waterproof Cap
with rubber Lead
Waterproof Cover
with Chain
Tool
Without SR
Field Installable
(Screw-In Termination
Contacts Are Available)
Without SR
Amphenol LTW Technology Co., Ltd.
www.amphenolltw.com
21 Circular E Size (Macro Size)Circular E Size (Macro Size)
Panel (Chassis) Mount Mating Parts Accessories
CONNECTOR FEATURE CONNECTOR
PLASTIC
Pin:
5A: 31
Mating Style:
Lock (Bayonet)
Front Mounting
Assembly Style:
PCB 180°(P) or Solder (S)
With SR
Amphenol LTW Technology Co., Ltd.
22
www.amphenolltw.com
01. Identifications G Size
02. Description Panel Mount, Molded with Cable
06. Waterproof Rating IP67, IP68
1, 2, 5, 10M
12.
Standard Cable Length
(for Molded Cable)
07. Contact Resistance ≤10mΩ
UL94 V0
08. Insulation Resistance ≥100MΩ at DC 500V
09. Flame Test
≥AC 1000V / 1 Minute
10. Breakdown Voltage
48 Hours Salt Spray Contact
11. Corrosion
05. Temperature Range Connector: -40°C to +105°C
Cable: -20°C to +105°C
04. Material Contacts: Copper Alloy Gold Plated
Connector Body: PBT + PC
5A: 6 + 10A: 2
03. Current Rating /
Pin Arrangements
No. Specifications Standard Value
Circular Connector: 3 Points LockCircular Connector: 3 Points Lock
SPECIFICATIONS
23
10A+5A
Amphenol LTW Technology Co., Ltd.
What “3 Points Lock” is?
Circular Connector: 3 Points LockCircular Connector: 3 Points Lock
CONTACT PIN ARRANGEMENT
24
Circular Connector: 3 Points Lock (10A+5A)Circular Connector: 3 Points Lock (10A+5A)
Panel (Chassis) Mount Mating Parts
Accessories
CONNECTOR P/N P/NCONNECTOR
FEATURES:
3 Point Lock
180° In-line Molded Type
With or without SR
PVC Cable
IP 67 or IP 68
10A+5A: 8
LTWGBD-08 MMM-TL AXX
LTWGBD-08 FFM-TL AXX
FEATURES:
3 Point Lock
180° In-line Molded Type
With or without SR
PVC Cable
IP 67 or IP 68
10A+5A: 8
FEATURES:
3 Point Lock
180° In-line Molded Type
With or without SR
PVC Cable
IP 67 or IP 68
10A+5A: 8
LTWGBD-08 FFM-TL AXX
LTWGBD-08 MMM-TL AXX
FEATURES:
3 Point Lock
180° In-line Molded Type
With or without SR
PVC Cable
IP 67 or IP 68
10A+5A: 8
1
1
1 2
1
2
1 2
1
2
1 2
1
2
1 2
www.amphenolltw.com
25 26
www.amphenolltw.com
Circular Connector: Hybrid ConnectorCircular Connector: Hybrid ConnectorCircular Connector: Hybrid ConnectorCircular Connector: Hybrid Connector
SPECIFICATIONS
01. Identifications C Size (Middle: 13 16˝–28UN)
D Size (Large: 1˝20UNEF)
02. Description Panel Mount, Molded with Cable and
Field Installable
05. Temperature Range Connector: -40°C to +105°C
Cable: -20°C to +80°C
48 Hours Salt Spray Contact
11. Corrosion
06. Waterproof Rating IP67
07. Contact Resistance
≤10mΩ
08. Insulation Resistance >100MΩ at DC 500V
UL94V-0
09. Flame Test
≥AC 1000V / 1 Minute
10. Breakdown Voltage
1, 2, 5, 10M
12.
Standard Cable Length
(for Molded Cable)
04. Material Contacts: Copper Alloy Gold Plated
Connector Body: PA
2A: 5 + 10A: 3
5A: 9 + 20A: 3
03. Current Rating /
Pin Arrangements
No. Specifications Standard Value
Amphenol LTW Technology Co., Ltd.
20A+5A
20A Male Pin 20A Female Pin
5A Male Pin 5A Female Pin
CONTACT PIN ARRANGEMENT
10A+2A
2A Female Pin 2A Male Pin 10A Male Pin10A Female Pin
C Size
D Size
27
Amphenol LTW Technology Co., Ltd.
28
Circular Connector: Hybrid Large Size (20A+5A)Circular Connector: Hybrid Large Size (20A+5A)
www.amphenolltw.com
LTWDCD-12PME -LC7001
FEATURES:
Bayonet Lock
Solder or PCB Contacts
Front Mounting
IP 67
20A(3)+5A(9)
Panel (Chassis) Mount
Accessories
CONNECTOR P/N P/NCONNECTOR
FEATURES:
Bayonet Lock
180° In-line Molded Type
With or without SR
PVC Cable
IP 67
20A(3)+5A(9)
LTWDCD-12 FEM-LL7AXX
FEATURES:
Bayonet Lock
90° In-line Molded Type
With SR
PVC Cable
IP 67
20A(3)+5A(9)
LTWDCD-12AFEM-LR7AXX
Mating Parts
1
1
LTWDCD-12PMD -LC7001
FEATURES:
Bayonet Lock
Solder or PCB Contacts
Front Mounting
IP 67
20A(3)+5A(9)
1
1
FEATURES:
Bayonet Lock
180° In-line Molded Type
With or without SR
PVC Cable
IP 67
20A(3)+5A(9)
LTWDCD-12 FDM-LL7AXX
1
1
FEATURES:
Bayonet Lock
90° In-line Molded Type
With or without SR
PVC Cable
IP 67
20A(3)+5A(9)
LTWDCD-12 FDM-LR7AXX
1
1
1
1
Circular Connector:Hybrid Large Size (20A+5A)Circular Connector:Hybrid Large Size (20A+5A)
LTWDCD-12AMDM-LL7AXX
FEATURES:
Bayonet Lock
180° In-line Molded Type
With SR
PVC Cable
IP 67
20A(3)+5A(9) Contacts
LTWDCD-12AMEM-LL7AXX
FEATURES:
Bayonet Lock
180° In-line Molded Type
With SR
PVC Cable
IP 67
10A(3)+2A(5) Contacts
Male Connector
Accessories
CONNECTOR P/N P/NCONNECTOR
FEATURES:
Bayonet Lock,
180° In-line Molded Type
With or without SR
PVC Cable
IP 67
20A+5A: 12
LTWDCD-12AFEM-LL7AXX
FEATURES:
Bayonet Lock,
90° In-line Molded Type
With SR
PVC Cable
IP 67
20A+5A: 12
LTWDCD-12AFEM-LR7AXX
FEATURES:
Bayonet Lock,
90° In-line Molded Type
With SR
PVC Cable
IP 67
20A+5A: 12
LTWDCD-12AFDM-LR7AXX
FEATURES:
Bayonet Lock,
180° In-line Molded Type
With or without SR
PVC Cable
IP 67
20A+5A: 12
LTWDCD-12AFDM-LL7AXX
Mating Parts
29
Circular Connector: Hybrid Middle Size (10A+2A)Circular Connector: Hybrid Middle Size (10A+2A)
FEATURES:
3 Point Lock
With or without SR
180° or 90° In-line
Molded Type
PVC Cable
IP 67
10A(3)+2A(5) Contacts
LTWCBU-08 FEM-T 7AXX
FEATURES:
3 Point Lock
With or without SR
180° or 90° In-line
Molded Type
PVC Cable
IP 67
10A(3)+2A(5) Contacts
LTWCBU-08 FDM-T 7AXX
Amphenol LTW Technology Co., Ltd.
Panel (Chassis) Mount
Accessories
CONNECTOR P/N P/NCONNECTOR
Mating Parts of 1&2
LTWCBU-08PME -TC7001
FEATURES:
ree Point Lock,
Solder or PCB Contacts
Front Mounting
IP 67
10A(3)+2A(5) Contacts
How to Order:
Circular II Connector
How to Order:
Circular II Connector 30
XX XX - XX X X X X - X X X XXX
HB – Metal, Salt Spray Test 500H ,10A
LB – Metal, Salt Spray Test 48H ,10A
HC – Metal, Salt Spray Test 500H ,20A
LC – Metal, Salt Spray Test 48H ,20A
HD – Metal, Salt Spray Test 500H ,5A
LD – Metal, Salt Spray Test 48H ,5A
HU – Metal, Salt Spray Test 500H ,3A
LU – Metal, Salt Spray Test 48H ,3A
LJ – Metal, Salt Spray Test 48H ,28A
PL – Push Lock
MA – MIX
Specication
12, 16, 17, 20, 23, 24, 28, 32...
Size
A – For Cable with S/R
B – For Cable without S/R
D – With Ground Pin
P –
For Panel Rear Mounting with Screw
R – For Panel Rear Mounting With Nut
Style
M – Male Connector 
F – Female Connector
Connector Style
M – Male
F – Female
C – Combo
Contact Type
02, 03, 04, 05...... Pin
Number of Contacts
M – Molding Type
A – Assembly Solder Type
C – Assembly Crimp Type
S – Solder Type
P – 180° PCB Type
R – 90° PCB Type
B – Screw in Type
Assembly Style
000Phantom
Without Cable
001, 002,......
For Cable
A01 - 1M ~ A99 - 99M
Version
L – Straight
(180° For Cable Type)
R – Right Angle
(90° For Cable Type)
C – Circular
(For Panel Type)
S – Square
(For Panel Type)
F – Front Hexagonal
(For Panel Type)
Back Shell
L – 2 Points Lock
S – Screw
Q – Quick
T – 3 Points Lock
Mating Style
0 = Non-Wateerproof
6 = IP 66
7 = IP 67
8 = IP 68
Waterproof Rating
www.amphenolltw.com
LTWCBU-08PMD -TC7001
FEATURES:
3 Point Lock
Solder or PCB Contacts
Front Mounting
IP 67
10A(3)+2A(5) Contacts
1
1
1
1
1
2
1 2
1
2
1 2
1
2