System of Measurement System of Measurement | Show |
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Mounting Location Mounting Location |
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![]() | DIN Rail |
Wire Connection Type Wire Connection Type |
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Screw-Clamp Terminals | Spring-Clamp Terminals |
Current Per Circuit Current Per Circuit |
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Grounding Grounding |
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Specifications Met Specifications Met |
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Length Length |
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Height Height |
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Maximum Temperature Maximum Temperature |
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For Fuse Type For Fuse Type |
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![]() | Glass |
![]() | Ceramic |
![]() | Automotive |
Add as many circuits as you need with these terminal blocks and accessories. The terminal blocks clip onto DIN 3 and DIN 1 rail and can be removed without disrupting adjacent blocks.
Terminal blocks, end covers, and end stops meet IP20 to protect connections from objects larger than 12.5 mm, such as fingers.
Blocks with fuse holder allow inline fuse wiring to protect components and wires from short-circuit damage.
Use blocks with disconnect tab for testing.
End covers fit on the open side of a block to prevent accidental contact with a live circuit.
End stops mount at the end of a group of blocks to prevent movement.
Jumpers connect terminals on adjacent blocks of the same width. Noninsulated jumpers can be cut to size.
For technical drawings and 3-D models, click on a part number.
Terminal Blocks | End Covers | End Stops | Noninsulated Jumpers | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Each | Each | Each | Each | ||||||||||||
Wd., mm | Current Per Circuit, A | For Wire Gauge | Choose a Color | 1-24 | 25-Up | 1-24 | 25-Up | 1-24 | 25-Up | 1-24 | 25-Up | ||||
600V AC/600V DC | |||||||||||||||
5 | 30 | 22-12 | 00000000 | 00000 | 00000 | 0000000 | 00000 | 00000 | 0000000 | 00000 | 00000 | 00000000 | 00000 | 00000 | |
6 | 30 | 22-10 | 0000000 | 0000 | 000 | 0000000 | 000 | 000 | 0000000 | 000 | 000 | 0000000 | 0000 | 0000 | |
8 | 50 | 22-8 | 0000000 | 0000 | 0000 | 0000000 | 000 | 000 | 0000000 | 000 | 000 | 0000000 | 0000 | 0000 | |
10 | 65 | 20-6 | 0000000 | 0000 | 0000 | 0000000 | 000 | 000 | 0000000 | 000 | 000 | 0000000 | 00000 | 0000 |
Terminal Blocks | End Covers | End Stops | Noninsulated Jumpers | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Each | Each | Each | Each | ||||||||||||
Wd., mm | Current Per Circuit, A | For Wire Gauge | Choose a Color | 1-24 | 25-Up | 1-24 | 25-Up | 1-24 | 25-Up | 1-24 | 25-Up | ||||
300V AC/300V DC | |||||||||||||||
6 | 20 | 22-12 | 0000000 | 00000 | 00000 | 0000000 | 00000 | 00000 | 0000000 | 00000 | 00000 | 0000000 | 00000 | 00000 | |
600V AC/600V DC | |||||||||||||||
8 | 50 | 18-8 | Gray | 00000000 | 0000 | 0000 | 00000000 | 0000 | 000 | 0000000 | 0000 | 0000 | 0000000 | 0000 | 0000 |
Terminal Blocks | End Covers | End Stops | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Fuse | Each | Each | Each | ||||||||||||
Wd., mm | Current Per Circuit, A | For Wire Gauge | O'all Dia. | O'all Lg. | Type | Color | 1-24 | 25-Up | 1-24 | 25-Up | 1-24 | 25-Up | |||
24V DC | |||||||||||||||
8 | 10 | 22-12 | 5mm | 20mm | Ceramic, Glass | Gray | 00000000 | 000000 | 000000 | 0000000 | 00000 | 00000 | 0000000 | 00000 | 00000 |
110V AC | |||||||||||||||
8 | 10 | 22-12 | 5mm | 20mm | Ceramic, Glass | Gray | 00000000 | 00000 | 00000 | 0000000 | 000 | 000 | 0000000 | 000 | 000 |
Terminal Blocks | End Covers | End Stops | Insulated Jumpers | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Each | Each | Each | Each | ||||||||||||
Wd., mm | Current Per Circuit, A | For Wire Gauge | Color | 1-24 | 25-Up | 1-24 | 25-Up | 1-24 | 25-Up | 1-24 | 25-Up | ||||
300V AC/300V DC | |||||||||||||||
6 | 10 | 22-10 | Gray | 0000000 | 00000 | 00000 | 00000000 | 00000 | 00000 | 0000000 | 00000 | 00000 | 00000000 | 00000 | 00000 |
8 | 20 | 22-10 | Gray | 0000000 | 0000 | 0000 | 00000000 | 000 | 000 | 0000000 | 000 | 000 | 00000000 | 0000 | 0000 |
Each | |||||
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For Terminal Block Wd., mm | Number Range | Markers Per Card | 1-24 | 25-Up | |
Blank | |||||
5 | __ | 100 | 00000000 | 00000 | 00000 |
6 | __ | 100 | 0000000 | 0000 | 0000 |
8, 10, 12, 13, 16, 22 | __ | 100 | 00000000 | 0000 | 0000 |
Numbered—For Horizontal Rail | |||||
5 | 1-100 | 100 | 0000000 | 0000 | 0000 |
5 | 101-200 | 100 | 0000000 | 0000 | 0000 |
6 | 1-100 | 100 | 0000000 | 0000 | 0000 |
6 | 101-200 | 100 | 0000000 | 0000 | 0000 |
8, 10, 12, 13, 16, 22 | 1-100 | 100 | 00000000 | 0000 | 0000 |
8, 10, 12, 13, 16, 22 | 101-200 | 100 | 00000000 | 0000 | 0000 |
Numbered—For Vertical Rail | |||||
5 | 1-100 | 100 | 0000000 | 0000 | 0000 |
5 | 101-200 | 100 | 0000000 | 0000 | 0000 |
6 | 1-100 | 100 | 0000000 | 0000 | 0000 |
6 | 101-200 | 100 | 0000000 | 0000 | 0000 |
8, 10, 12, 13, 16, 22 | 1-100 | 100 | 00000000 | 0000 | 0000 |
8, 10, 12, 13, 16, 22 | 101-200 | 100 | 00000000 | 0000 | 0000 |
The spring-clamp terminals on these blocks make wire installation faster than other types of terminals. Push wire into the spring clamp for a secure connection that withstands vibration and temperature changes. Add as many circuits as you need with these terminal blocks and accessories; blocks mount side-by-side on DIN 3 rail.
Blocks with fuse holder allow inline fuse wiring to protect components and wires from short-circuit damage.
Use blocks with disconnect tab for testing.
End covers fit on the open side of a block to prevent accidental contact with a live circuit.
End stops mount at the end of a group of blocks to prevent movement.
Adjacent jumpers connect terminals on adjacent blocks of the same width. Alternate jumpers connect terminals on two blocks of the same width, skipping a block in between.
Numbered marker cards include two of each number (1-50).
Note: Prices are 15% lower when you buy 25 or more of the same size.
For technical drawings and 3-D models, click on a part number.
Terminal Blocks | End Covers | End Stops | Adjacent Jumpers | Alternate Jumpers | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Wd., mm | No. of Terminals Per Circuit | Current Per Circuit, A | For Wire Gauge | Includes | Choose a Color | Each | Each | Each | Each | Each | |||||
600V AC/600V DC | |||||||||||||||
4.2 | 2 | 15 | 22-14 | __ | 00000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 | |
4.2 | 3 | 15 | 22-14 | __ | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 000 | 00000000 | 0000 | |
4.2 | 4 | 15 | 22-14 | __ | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 000 | 00000000 | 0000 | |
5 | 2 | 20 | 28-12 | __ | 000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 000 | 00000000 | 0000 | |
5 | 3 | 20 | 28-12 | __ | 000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 000 | 00000000 | 0000 | |
5 | 4 | 20 | 28-12 | __ | 0000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 000 | 00000000 | 0000 | |
6 | 2 | 20 | 28-12 | __ | 0000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | |
6 | 3 | 20 | 28-12 | __ | 0000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | |
6 | 4 | 20 | 28-12 | __ | 0000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | |
8 | 2 | 30 | 24-10 | __ | 0000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | |
8 | 3 | 30 | 24-10 | __ | 0000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | |
10 | 2 | 50 | 24-8 | __ | 0000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | |
10 | 3 | 50 | 24-8 | __ | 0000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | |
12 | 2 | 65 | 24-6 | __ | 0000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | |
12 | 3 | 65 | 24-6 | __ | 0000000 | 00000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | |
16 | 2 | 115 | 8-2 | End Covers | 0000000 | 00000 | 000000 | 00 | 00000000 | 0000 | 00000000 | 0000 | 000000 | 00 | |
25 | 2 | 200 | 4-4/0 | End Covers | 0000000 | 00000 | 000000 | 00 | 00000000 | 0000 | 00000000 | 00000 | 000000 | 00 |
Terminal Blocks | End Covers | End Stops | Adjacent Jumpers | Alternate Jumpers | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Wd., mm | No. of Terminals Per Circuit | Current Per Circuit, A | For Wire Gauge | Includes | Choose a Color | Each | Each | Each | Each | Each | |||||
300V AC/300V DC | |||||||||||||||
5 | 2 | 15 | 28-12 | Marker Card Holder | 00000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 | |
600V AC/600V DC | |||||||||||||||
6 | 2 | 20 | 28-12 | Marker Card Holder | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 |
Terminal Blocks | End Covers | End Stops | Adjacent Jumpers | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Wd., mm | Choose a No. of Terminals Per Circuit | For Wire Gauge | Color | Each | Each | Each | Each | ||||
4.2 | 22-14 | Green/Yellow | 00000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 | 000000 | 00 | |
5 | 28-12 | Green/Yellow | 0000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 00000 | |
6 | 28-12 | Green/Yellow | 0000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 000 | |
8 | 24-10 | Green/Yellow | 0000000 | 00000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | |
10 | 24-8 | Green/Yellow | 0000000 | 00000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | |
12 | 24-6 | Green/Yellow | 0000000 | 00000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | |
16 | 2 | 8-2 | Green/Yellow | 0000000 | 00000 | 000000 | 00 | 00000000 | 0000 | 000000 | 00 |
25 | 2 | 4-4/0 | Green/Yellow | 00000000 | 00000 | 000000 | 00 | 00000000 | 0000 | 000000 | 00 |
Terminal Blocks | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Fuse | End Covers | End Stops | Adjacent Jumpers | ||||||||||||
Wd., mm | No. of Terminals Per Circuit | Current Per Circuit, A | For Wire Gauge | Trade Size | O'all Dia. | Type | Color | Each | Each | Each | Each | ||||
600V AC/600V DC | |||||||||||||||
8 | 2 | 10 | 28-12 | __ | 5mm | Ceramic, Glass | Gray | 000000 | 000000 | 000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 |
8 | 2 | 30 | 24-10 | __ | __ | Automotive | Gray | 000000 | 00000 | 000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 |
10 | 2 | 10 | 28-12 | 3AG | 1/4" | Glass | Gray | 000000 | 00000 | 000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 |
Terminal Blocks | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Fuse | End Covers | End Stops | Adjacent Jumpers | ||||||||||||
Wd., mm | No. of Terminals Per Circuit | Current Per Circuit, A | For Wire Gauge | Trade Size | O'all Dia. | Type | Color | Each | Each | Each | Each | ||||
24V AC/24V DC | |||||||||||||||
8 | 2 | 30 | 24-10 | __ | __ | Automotive | Gray | 0000000 | 000000 | 000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 |
110V AC/110V DC | |||||||||||||||
8 | 2 | 10 | 28-12 | __ | 5mm | Ceramic, Glass | Gray | 0000000 | 00000 | 000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 |
10 | 2 | 10 | 28-12 | 3AG | 1/4" | Glass | Gray | 0000000 | 00000 | 000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 |
Terminal Blocks | End Covers | End Stops | Adjacent Jumpers | Alternate Jumpers | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Wd., mm | No. of Terminals Per Circuit | Current Per Circuit, A | For Wire Gauge | Color | Each | Each | Each | Each | Each | |||||
600V AC/600V DC | ||||||||||||||
5 | 2 | 15 | 28-12 | Gray | 00000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 |
8 | 2 | 30 | 24-10 | Gray | 00000000 | 00000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 | 00000000 | 0000 |
Numbered marker cards include two of each number (1-50).
Note: Prices are 15% lower when you buy 25 or more of the same size.
For Terminal Block Wd., mm | Number Range | Markers Per Card | Each | |
Blank | ||||
---|---|---|---|---|
4.2 | __ | 100 | 00000000 | 00000 |
5, 6, 8, 10, 12, 16, 25 | __ | 100 | 00000000 | 0000 |
Numbered—For Horizontal Rail | ||||
4.2 | 1-50 | 100 | 00000000 | 0000 |
5, 6, 8, 10, 12, 16, 25 | 1-50 | 100 | 00000000 | 0000 |
Numbered—For Vertical Rail | ||||
4.2 | 1-50 | 100 | 00000000 | 0000 |
5, 6, 8, 10, 12, 16, 25 | 1-50 | 100 | 00000000 | 0000 |