Add-A-Pole® is an advanced line of modular power distribution blocks.   Simply slip and lock into place the number of poles needed for your specific job. The connectors are made of tin plated aluminum in order to provide reliable connectors for copper or aluminum wires. Our modular design of power distribution blocks reduces stocking requirements.

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Modular Power Distribution Block System

• Power capacity:
  Single Primary from 175 amps to 545 amps
  Double Primary from 350 amps to 760 amps
• Add-A-Pole® brand features interlocking capability
• Blocks molded in high-strength glass-reinforced polyester

Power Blocks
Single Primary Multiple Secondary

 

Part #	TEMP RATING	LINE SIDE	LOAD SIDE	AMPS PER POLE	INSULATOR BLOCK			INSULATOR DESIGNATION
					Length	Width	Height
AS-K1-H4	90 °C			175	2.90	1.04	2.34	S
AS-K1-H6	90 °C			175	2.90	1.04	2.34	S
AM-P1-H6	90 °C			310	4.00	1.71	2.62	M
AM-P1-H8	90 °C			310	4.00	1.71	2.62	M
AM-P1-H12	90 °C			310	4.00	1.71	2.62	M
AM-R1-H12	90 °C			380	4.00	1.71	2.62	M
AL-R1-M4	90 °C			380	5.50	2.90	3.25	L
AL-P1-K6	90 °C			310	5.50	2.90	3.25	L
AL-R1-K6	90 °C			380	5.50	2.90	3.25	L
AL-V1-K6	90 °C			545	5.50	2.90	3.25	L
AL-V1-H12	90 °C			545	5.50	2.90	3.25	L

 

Double Primary Multiple Secondary

 

Part #	TEMP RATING	LINE SIDE	LOAD SIDE	AMPS PER POLE	INSULATOR BLOCK			INSULATOR DESIGNATION
					Length	Width	Height
AS-K2-H6	90 °C			350	2.90	1.04	2.34	S
AM-K2-H6	90 °C			350	4.00	1.71	2.62	M
AM-K2-H8	90 °C			350	4.00	1.71	2.62	M
AM-K2-H12	90 °C			350	4.00	1.71	2.62	M
AM-K2-I6	90 °C			350	4.00	1.71	2.62	M
AL-P2-H12	90 °C			620	5.50	2.90	3.25	L
AL-P2-K6	90 °C			620	5.50	2.90	3.25	L
AL-R2-H12	90 °C			760	5.50	2.90	3.25	L
AL-R2-K6	90 °C			760	5.50	2.90	3.25	L
AL-R2-M4	90 °C			760	5.50	2.90	3.25	L

 

Splicer/Reducers
(Single Primary Multiple Secondary, Double Primary Multiple Secondary)

 

Part #	TEMP RATING	LINE SIDE	LOAD SIDE	AMPS PER POLE	INSULATOR BLOCK			INSULATOR DESIGNATION
					Length	Width	Height
AS-I1-I1	90’C			115	2.90	1.04	2.34	S
AS-K1-K1	90 °C			175	2.90	1.04	2.34	S
AM-N1-N1	90 °C			310	4.00	1.71	2.62	M
AM-P1-P1	90 °C			350	4.00	1.71	2.62	M
AM-R1-R1	90 °C			380	4.00	1.71	2.62	M
AS-K2-K2	90 °C			350	2.90	1.04	2.34	S
AL-P2-P2	90 °C			620	5.50	2.90	3.25	L
AL-R2-R2	90’C			760	5.50	2.90	3.25	L

 

Dimension of Molded Glass-Filled Polyester Insulator Block

Single primary-multiple | Double primary-multiple | Splicer/Reducers secondary

INSULATOR Part #	DIMENSIONS
	A	B	C	D	E	F	G	H	I	J
S	1.04	2.34	2.90	2.53	.18	.35	.20	.46	.19	.625
										1.250
M	1.71	2.62	4.00	3.50	.25	.37	.20	.79	.20	1.250
										1.875
L	2.90	3.25	5.50	5.00	.25	.50	.27	1.388	.29	2.250
										3.250

Mechanical – Physical

Flexural strength, psi: 16-20,000
Compressive strength: 24-28,000
Tensile strength, psi: 6-8,000
Impact strength, notched Izod, ft-lb/in: 2.0-4.0
Water absorption, 24 hours, 230 °C, %: 0.14

Electrical

Arc Resistance, sec.: 190
Comparative tracking index, volts: 500+
Inclined plane track resistance, 2.5kv, minutes: 900+
Dielectric strength, short time,volts/mil: 350
Dielectric constant, 60 Hz: 5.5
Dissipation factor, 60 Hz: 0.008

Thermal

Heat distortion temperature, 264 psi, 0 °F: 500+
Flame resistance: -UL94 (File No. E27601)
1/4 inch: 94V-0
1/8 inch: 94V-0
1/16 inch: 94V-0

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Power Block Covers

 

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Power Distribution Blocks Product Line

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