20-140 Cinch Connectors, 20-140 Datasheet - Page 32
![CONN BARRIER BLOCK .375" 20 POS](/photos/4/37/43782/20-140_sml.jpg)
20-140
Manufacturer Part Number
20-140
Description
CONN BARRIER BLOCK .375" 20 POS
Manufacturer
Cinch Connectors
Series
140r
Type
Wire to Boardr
Specifications of 20-140
Terminal Block Type
Barrier Block
Number Of Circuits
20
Number Of Positions
40
Pitch
0.375" (9.53mm)
Number Of Rows
2
Current
15A
Voltage
250V
Wire Gauge
16 AWG
Mounting Type
Chassis Mount or Panel Mount
Top Termination
Screws
Bottom Termination
Closed
Barrier Type
2 Wall (Dual)
Features
Flange
Color
Black
Operating Temperature
-55°F ~ 300°F
Material - Insulation
Phenol Formaldehyde (Phenolic)
Material Flammability Rating
UL94 V-1
Connector Type
Barrier Terminal Block
Connector Mounting
Panel
Pitch Spacing
9.53mm
No. Of Contacts
20
Wire Size (awg)
16
Contact Plating
Nickel
Contact Material
Brass
Current, Rating
15 A (Max.)
Length
8.157 in.
Material, Block
Phenolic
Material, Screw
Steel
Mounting Style
Bottom Mount
Plating, Screw
Nickel over Copper Flash
Screw Size
5-40 x 3⁄16
Temperature Range
-55 to +300 °F
Product
Barrier Terminal Blocks
Number Of Positions / Contacts
20
Current Rating
15 A
Voltage Rating
250 V
Wire Gauge Max (awg)
16
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
CBB326
Materials
Insulation Material: UL 94 HB rated XPC, chocolate
Contact Material: Steel
Contact Plating: Cadmium
Mechanical Characteristics
Mounting Hole: .140" (3.56mm) diameter
Strip Dimension: .0625" (1.59mm) thick x .375" (9.53mm) wide
Lug Density: .375" (9.53mm)
Ordering Information
Catalog No.
51
51A
51B
51C
51F
51L
51R
52
52A
52B
52C
52R
53
53A
53B
53C
53E
53F
54
54A
54B
54C
55
55A
55B
55C
56
56A
56B
56C
Dimensions
Barrier Block
Accessories
1.500 (38.10)
1.500 (38.10)
1.875 (47.63)
1.875 (47.63)
2.250 (57.15)
2.250 (57.15)
1.500 (38.10)
1.500 (38.10)
2.625 (66.68)
2.625 (66.68)
1.875 (47.63)
1.875 (47.63)
.750 (19.05)
.750 (19.05)
Mounting
Centers
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1/2
1
1
2
1
1
2
1
1
1
4
3
1
4
1
2
4
1
1
1
2
4
1
2
4
1
1
2
4
1
1
Lug Type Used In Position
2
2
4
1
1
1
3
2
4
1
1
1
1
1
2
4
2
4
1
1
1
1
1
1
2
4
1
1
2
4
3
1
1
1
1
3
1
1
1
1
1
1
1
1
2
4
1
1
1
1
1
1
1
1
4
1
1
2
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Lug-Type Terminal Strips
5
2
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
6
2
4
1
1
2
4
1
1
1
1
7
2
4
1
1
1
1
2
4
2-35
8
2
4
1
1
Marketed exclusively through distribution.
Call Toll Free: 1 (800) 323-9612