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Number of Circuits
1
2
3
4
5
6
7
8
9
10
12
14
15
16
18
20
30
40
Mounting Location
Circuit Board
DIN Rail
Enclosure
Surface
Through Panel
For Wire Gauge
30
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
8
6
4
3
2
1/0
2/0
3/0
4/0
Voltage
24V AC
110V AC
120V AC
150V AC
250V AC
300V AC
320V AC
380V AC
400V AC
500V AC
600V AC
630V AC
800V AC
1,000V AC
24V DC
48V DC
110V DC
150V DC
300V DC
320V DC
400V DC
500V DC
600V DC
630V DC
800V DC
1,000V DC
Wire Connection
Lever-Clamp Terminal
Screw Terminal
Screw-Clamp Terminal
Spring-Clamp Terminal
Stud Terminal
Number of Terminals per Circuit
1
2
3
4
5
6
7
8
10
12
20
Width
5/16"
3/8"
1/2"
9/16"
5/8"
3/4"
13/16"
7/8"
15/16"
1"
1
1/16"
1
1/8"
1
3/16"
1
1/4"
1
5/16"
Color
Beige
Black
Blue
Clear
Gray
Gray/Black
Gray/Orange
Gray/Red
Gray/Yellow
Green
Green/Yellow
Orange
Red
White
Yellow
Current per Circuit
Less than 100 amp
100 amp to 199 amp
200 amp to 249 amp
250 amp to 499 amp
500 amp or greater
Number of Mounting Holes
1
2
3
4
5
6
7
8
9
11
Terminal Size
No. 5
No. 6
No. 8
No. 10
1/4"
5/16"
3/8"
M3
M4
M5
M8
M12
Length
3/8"
7/16"
1/2"
5/8"
11/16"
13/16"
7/8"
15/16"
1"
1
1/16"
1
3/16"
1
1/4"
1
7/16"
1
9/16"
1
5/8"
For DIN Rail Height
15 mm
32 mm
35 mm
Height
7/16"
1/2"
9/16"
5/8"
11/16"
3/4"
13/16"
7/8"
15/16"
1
1/16"
1
1/8"
1
3/16"
1
1/4"
1
3/8"
1
1/2"
Terminal Center-to-Center
3/16"
5/16"
11/32"
3/8"
7/16"
1/2"
9/16"
5/8"
11/16"
13/16"
7/8"
1
1/16"
1
9/16"
2
3/4"
Maximum Temperature
Less than 200° F
200° F to 249° F
250° F to 299° F
300° F to 999° F
1,000° F or greater
Not Rated
Number of Output Connections per Circuit
1
2
4
5
6
8
10
12
Mounting Hole Center-to-Center Length
0.32"
0.39"
0.47"
0.50"
0.51"
0.57"
0.59"
0.63"
0.65"
0.67"
0.88"
1.04"
1.07"
1.13"
1.31"
Certification
CE Marked
CSA Certified
CSA-US Certified
C-TUV SUD Certified
C-UL Listed
C-UL Recognized Component
TUV SUD Certified
UL Listed
UL Recognized Component
VDE Certified
DIN Rail Trade Size
1
2
3
Export Control Classification Number (ECCN)
EAR99
Material
Aluminum
Ceramic
Copper
Plastic
Steel
For Input Wire Gauge
14
12
10
8
6
4
3
2
1
1/0
2/0
3/0
4/0
250 MCM
300 MCM
350 MCM
400 MCM
REACH
Compliant
Not Compliant
RoHS
Compliant
Compliant with Exemptions
Not Compliant
DFARS Specialty Metals
Exempt
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831 Products
Terminal Blocks
Modular DIN-Rail Mount Terminal Blocks
Mix and match blocks to get the exact number of circuits you need
90 products
Quick-Connect Modular DIN-Rail Mount Terminal Blocks
Snap wire into place with a clamp instead of fussing with a screw
146 products
Quick-Connect Plug-and-Socket Modular DIN-Rail Mount Terminal Blocks
Pull the plug to cut power and swap out equipment
17 products
Space-Saving Modular DIN-Rail Mount Terminal Blocks
Snap onto low-profile DIN 2 rail to save space in compact enclosures
37 products
Terminal Blocks
Dividers separate live wires and keep your setup tidy
222 products
Space-Saving Terminal Blocks
Connect the same number of circuits as standard terminal blocks in a narrower footprint
12 products
Touch-Safe Terminal Blocks
Recessed terminals protect you from shocks and prevent short circuits
45 products
Touch-Safe Plug-and-Socket Terminal Blocks
Cut power with the pull of a plug while preventing shocks and short circuits
12 products
Quick-Connect Terminal Blocks
Snap wire into place with a clamp instead of fussing with a screw
9 products
High-Temperature Terminal Blocks
The ceramic body handles temperatures up to 1,200° F
13 products
Terminal Blocks for Motors
Rotate jumpers to match wye, delta, and other wiring layouts on motors
3 products
Enclosure-Mounted Terminal Blocks
Ready to install without mounting the terminal block first
32 products
Clear-View Enclosure-Mounted Terminal Blocks
Check circuits through the clear cover while blocking out dirt and liquids
11 products
Enclosure-Mounted Quick-Connect Terminal Blocks
Release a spring instead of fussing with a screw to attach your wire
4 products
Circuit Board Terminal Blocks
Pins on the bottom align with circuit board layouts
9 products
Space-Saving Circuit Board Terminal Blocks
Handle as much voltage as other circuit board blocks while taking up half the space
6 products
Plug-and-Socket Circuit Board Terminal Blocks
Cut power and swap out components on your circuit board without removing any wire
10 products
Through-Panel Terminal Blocks
Mount in a panel cutout to connect components on opposite sides
6 products
Through-Panel Quick-Connect Terminal Blocks
Snap wire in by hand to connect components on opposite sides of a panel
1 product
Terminal Blocks for Thermocouples
Connect thermocouple wire without distorting or destroying the signal
15 products
Terminal Blocks for RTD and Thermocouple Connection Heads
Connect thermocouple and RTD probes to wire and instrumentation
8 products
Other Products
Distribution Bars
Route electricity within switchboards and battery banks; also known as bus bars
31 products
DIN Rail Spacers
Slide along rails to separate and organize terminal blocks, relays, and other components
1 product
Wire Splice Covers
Seal out dust and moisture to protect electrical connectors
3 products
Wire Connectors
Join two or more wires for a secure connection
37 products
DIN Rail Stops
Keep components such as terminal locks and relays from shifting on rails
11 products
Distribution Blocks
Distribute electricity from a single power source to several devices in a circuit
39 products
The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)