Panel Mount Blocks

Introduction

Allen-Bradley Panel Mount Blocks are most often used when the installation requires only a few terminations. Designed to save on installation time, Allen-Bradley Panel Mount Blocks are ready to wire after mounting; no rail is needed. Available in four different styles and seven different types, the wide variety meets the needs of most applications.

Catalog Number 1492-HC6 blocks feature six poles in a two-inch long, finger-safe design. The Catalog Number 1492-HC6 has an interlocking feature which saves space in multi-block installations. Mounting screws are included.

Other Panel Mount Block Styles Include:

Multiple Barrier Strip (Catalog Numbers 1492-HJ86, 1492-HJ812), for simple connection of solid or stranded wires, 6 or 12 poles.
Pull-Apart Blocks (Catalog Numbers 1492-EC85, 1492-ED103), which allow the disconnection of multiple poles at once, are available in 3- or 5-pole versions and are used extensively in Motor Control Centers.
High Temperature Dovetail Blocks (Catalog Numbers 1492-15T, 1492-25T), capable of handling up to 302 °F (150 °C). These blocks have a dovetail design, which allows multiple poles to be interlocked. They require only two fastening points every 12 blocks.

Note: Panel Mount terminal blocks come standard with a write-on marking surface for easy product identification. All Panel Mount Blocks are made of materials with a 94-V2 flammability rating except Catalog Numbers 1492-15T and 1492-25T, which are made of 94-V0 material.

Note: Most Panel Mount Blocks are UL Component Recognized and CSA Certified. Look for

or CSA in the product specifications.

UL File Number E40735, Guide Number XCFR2
CSA File Number LR67896, Class 622801

Panel Mount Blocks

	1492-HC6		1492-HJ86		1492-HJ812
Dimensions are not intended to be used for manufacturing purposes.
Specifications	High-density 6-pole panel mount terminal block. Can be interconnected to make 12- and 18-pole units.		Standard 6-pole panel mount block. Screw terminal with wire clamp.		Standard 12-pole panel mount block. Screw terminal with wire clamp.
Certifications
Voltage Rating	600V AC/DC		600V AC/DC		600V AC/DC
Maximum Current (per pole)	25 A		25 A		25 A
Wire Range (Rated Cross Section)	#30…#12 AWG (0.05…4 mm²)		#16…#12 AWG (1.5…4 mm²)		#16…#12 AWG (1.5…4 mm²)
Wire Strip Length	0.38 in. (9.7 mm)		0.38 in. (9.7 mm)		0.38 in. (9.7 mm)
Recommended Tightening Torque	3…7 lb•in (0.3…0.8 N•m)		8…16 lb•in (0.9…1.8 N•m)		8…16 lb•in (0.9…1.8 N•m)
Insulation Temperature Range	–40…+221 °F (–40…+10 5°C)		–40…+221 °F (–40…+105 °C)		–40…+221 °F (–40…+105 °C)
Terminal Blocks	Cat. No.	Pkg Qty.	Cat. No.	Pkg Qty.	Cat. No.	Pkg Qty.
Terminal Block	1492-HC6	1	1492-HJ86	1	1492-HJ812	1
Accessories (Mounting Rails)	Cat. No.	Pkg Qty.	Cat. No.	Pkg Qty.	Cat. No.	Pkg Qty.
Jumpers: 2-Pole Uninsulated	1492-N38	50	1492-N38	50	1492-N38	50
50-pole Uninsulated	1492-N39	10	—	—	—	—
Insulating Sleeve	1492-SJS	10	—	—	—	—
Anchor Unit: (required every 12th block)	Not Required	—	Not Required	—	Not Required	—
End Piece	Not Required	—	Not Required	—	Not Required	—

¬ #8-32 screw.
T Measurement between mounting screw centers.
‡ Mounting screws are offset 0.31 in. (7.9 mm) from centerline.
§ Mounting screws are offset 0.19 in. (4.76 mm) from centerline.

	1492-15T		1492-25T
Dimensions are not intended to be used for manufacturing purposes.
Specifications	High temperature 1-pole panel mount block, wire clamp. Gangable for multi-pole installation.		High temperature 1-pole panel mount block, wire clamp. Gangable for multi-pole installation.
Voltage Rating	600V AC/DC		600V AC/DC
Maximum Current (per pole)	35 A		45 A
Wire Range (Rated Cross Section)	#16…12 AWG (1.5…4 mm²)		#16…10 AWG (1.5…6 mm²)
Wire Strip Length	0.38 in. (9.7 mm)		0.38 in. (9.7 mm)
Recommended Tightening Torque	10…16 lb•in (1.1…1.8 N•m)		10…16 lb•in (1.1…1.8 N•m)
Insulation Temperature Range	–40…+300 °F (–40…+149 °C)		–40…+300 °F (–40…+149 °C)
Terminal Blocks	Cat. No.	Pkg Qty.	Cat. No.	Pkg Qty.
Terminal Block	1492-15T	100	1492-25T	100
Accessories (Mounting Rails)	Cat. No.	Pkg Qty.	Cat. No.	Pkg Qty.
Anchor Unit: (required every 12th block)	1492-25A	10	1492-25A	10
End Piece	1492-15E	25	1492-25E	25

	1492-EC85		1492-ED103
Dimensions are not intended to be used for manufacturing purposes.
Specifications	5-pole terminal block. Pulls apart to disconnect all poles from the circuit.		3-pole terminal block. Pulls apart to disconnect all poles from the circuit.
Certifications (See Allen-Bradley terminal blocks generally have been designed to meet the requirements of one or more regulatory bodies. Most products have also been tested per additional standards. The following is a listing of some of the regulatory bodies and standards which apply to Allen-Bradley terminal block products. See the particular product description for information on specific certifications and ratings.)
Voltage Rating	600V AC/DC		600V AC/DC
Maximum Current (per pole)	25 A		60 A
Wire Range (Rated Cross Section)T	#20…12 AWG (0.75…4 mm²)		#14…4 AWG (2.5…25 mm²)
Wire Strip Length	0.38 in. (9.7 mm)		0.38 in. (9.7 mm)
Recommended Tightening Torque	6…16 lb•in (0.7…1.8 N•m)		10…30 lb•in (1.1…3.4 N•m)
Insulation Temperature Range	–40…+22 °F (–40…+105 °C)		–40…+221 °F (–40…+105 °C)
Terminal Blocks	Cat. No.	Pkg Qty.	Cat. No.	Pkg Qty.
Terminal Block	1492-EC85	1	1492-ED103	1
Accessories (Mounting Rails)	Cat. No.	Pkg Qty.	Cat. No.	Pkg Qty.
Jumpers: 2-Pole Uninsulated	1492-N38	50	1492-N38	50
Anchor Unit: (required every 12th block)	Not Required	—	Not Required	—
End Piece	Not Required	—	Not Required	—

¬ #8-32 screw.
T Both terminal blocks accept 1 wire per terminal.