Terminal Block Jumpers | McMaster-Carr

	Number of Circuits Number of Circuits

	For Wire Gauge For Wire Gauge

28
26
24
22
20
18
16
14
12
10
8
6
4
3
2
1/0
2/0
3/0
4/0

	Mounting Location Mounting Location


DIN Rail	Surface

Enclosure	Panel

Circuit Board

	Wire Connection Type Wire Connection Type

Screw-Clamp Terminals

Screw Terminals

Spring-Clamp Terminals

Stud Terminals

Lever-Clamp Terminals

	Color Color

	Black
	Gray
	Blue
	Red
	Yellow
	Orange
	White
	Beige
	Green
	Green/Yellow
	Gray/Black
	Gray/Orange
	Gray/Red
	Gray/Yellow

	Voltage Voltage

	System of Measurement System of Measurement

Metric

Inch

	Width Width

	Length Length

	For DIN Rail Height For DIN Rail Height

15 mm

32 mm

35 mm

	Current Per Circuit Current Per Circuit

	Trade Size Trade Size

DIN 3

DIN 1

DIN 2

	Height Height

	Specifications Met Specifications Met

	Grounding Grounding

Non-Grounded

Grounded

	Terminal Center-to-Center Terminal Center-to-Center

	Maximum Temperature Maximum Temperature

	Minimum Temperature Minimum Temperature

	Terminal Size Terminal Size

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

RoHS Compliant with
Exemptions

	Number of Terminals Per Circuit Number of Terminals Per Circuit

	Number of Mounting Holes Number of Mounting Holes

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

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601 Products

Terminal Blocks

Modular DIN-Rail Mount Terminal Blocks

Use with DIN 3 and DIN 1 rail. Add as many circuits as you need with these terminal blocks and accessories.

Quick and Secure Modular
DIN-Rail Mount Terminal Blocks

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.

Modular Mini DIN-Rail Mount Terminal Blocks

Use with DIN 2 rail. Add as many circuits as you need with these terminal blocks and accessories.

Touch-Safe DIN-Rail Mount Terminal Blocks

Recessed terminals prevent accidental contact with a live circuit.

Terminal Blocks

Mount blocks to a panel or the surface of a machine. Also known as barrier terminal strips.

Space-Saver Terminal Blocks

A single row of terminals fits in narrow spaces.

Quick and Secure Connect Terminal Blocks

The spring-clamp terminals on these blocks make wire installation faster than with other types of terminals. Push wire into the spring clamp for a secure connection that withstands vibration.