Catalogs > Industrial Controls Catalog > Terminal Blocks and Wiring Systems > Terminal Blocks, NEMA/EEMAC > NEMA/EEMAC Terminal Blocks

NEMA/EEMAC Terminal Blocks

Introduction

Open Construction Blocks

Isolation Switch Blocks

Fuse Blocks

Voltage Indicating Blocks

Short-Circuit Current Ratings

Open Construction Blocks

		1492-F1		1492-F2		1492-F3
Dimensions are not intended to be used for manufacturing purposes. Note: Height dimension is measured from top of rail to top of terminal block.
Specifications		Terminal block, tubular screw with pressure plate.		Terminal block, tubular screw without pressure plate.		Terminal block, screw terminal with #6 screw.
Certifications
Voltage Rating		300V AC/DC		300 V AC/DC		300 V AC/DC
Maximum Current		25 A		25 A		25 A
Wire Range (Rated Cross Section)		#22…#14 AWG (0.5…2.5 mm²)		#22…#14 AWG (0.5…2.5 mm²)		#22…#14 AWG (0.5…2.5 mm²)
Wire Strip Length		0.38 in. (9.7 mm)		0.38 in. (9.7 mm)		Prepared Conductors Only¬
Recommended Tightening Torque		4…10 lb•in (0.5…1.1 N•m)		6…10 lb•in (0.7…1.1 N•m)		6…10 lb•in (0.7…1.1 N•m)
Density		35 pcs/ft (115 pcs/m)		35 pcs/ft (115 pcs/m)		30 pcs/ft (98 pcs/m)
Insulation Temperature Range		–40…+221 °F (–40…+105 °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.
Color:	White	1492-F1	50	1492-F2	50	1492-F3	50
	Two 3 ft Rails White	1492-F1209 (105 pcs/rail)	1	1492-F2209 (105 pcs/rail)	1	1492-F3175 (88 pcs/rail)	1
	Red	1492-F1RE	50	1492-F2RE	50	1492-F3RE	50
	Blue	1492-F1B	50	1492-F2B	50	1492-F3B	50
	Black	1492-F1BL	50	1492-F2BL	50	1492-F3BL	50
	Green	1492-F1G	50	1492-F2G	50	1492-F3G	50
	Yellow	1492-F1Y	50	1492-F2Y	50	1492-F3Y	50
	Brown	1492-F1BR	50	1492-F2BR	50	1492-F3BR	50
	Violet	1492-F1VT	50	1492-F2VT	50	1492-F3VT	50
	Grey	1492-F1GY	50	1492-F2GY	50	1492-F3GY	50
	Orange	1492-F1OR	50	1492-F2OR	50	1492-F3OR	50
Accessories ([BAD REF 103768 ])		Cat. No.	Pkg Qty.	Cat. No.	Pkg Qty.	Cat. No.	Pkg Qty.
Mounting Rails:
A-B Rail		1492-N1	20	1492-N1	20	1492-N1	20
3 ft Rigid A-B Rail		1492-N22	20	1492-N22	20	1492-N22	20
3 ft High-Rise A-B Rail		1492-N44	2	1492-N44	2	1492-N44	2
Standoff Brackets (use every 12 in.)		1492-N25	2	1492-N25	2	1492-N25	2
End Barrier		1492-N18	50	1492-N18	50	1492-N18	50
End Anchors:
A-B Rail		1492-N23	10	1492-N23	10	1492-N23	10
A-B Rail — Retaining Clip — Light Duty		1492-N2	50	1492-N2	50	1492-N2	50
Jumpers:
2-pole Uninsulated		1492-N13	50	1492-N13	50	1492-N14	50
50-pole Uninsulated		1492-N24	10	1492-N24	10	—	—
Marking SystemsT		1492-N5	1	1492-N5	1	1492-N5	1

T 1 sheet, 20 strips.

		1492-F8			1492-CA1		1492-CA1L
Dimensions are not intended to be used for manufacturing purposes. Note: Height dimension is measured from top of rail to top of terminal block.
Specifications		Terminal block, screw terminal with wire clamp.			Terminal block, tubular screw with pressure plate.		Terminal block, screw with large head, pressure plate.
Certifications
Voltage Rating		300V AC/DC			600V AC/DC		600V AC/DC
Maximum Current		25 A			55 A		55 A
Wire Range (Rated Cross Section)		#22…#14 AWG (0.5…2.5 mm²)			#22…#8 AWG (0.5…10 mm²)		#22…#8 AWG (0.5…10 mm²)
Wire Strip Length		0.25 in. (6.4 mm)			0.38 in. (9.7 mm)		0.38 in. (9.7 mm)
Recommended Tightening Torque		6…14 lb•in (0.7…1.6 N•m)			8…16 lb•in (0.9…1.8 N•m)		8…16 lb•in (0.9…1.8 N•m)
Density		30 pcs/ft (98 pcs/m)			30 pcs/ft (98 pcs/m)		30 pcs/ft (98 pcs/m)
Insulation Temperature Range		–40…+221 °F (–40…+105 °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.
Color:	White	1492-F8		50	1492-CA1	50	1492-CA1L	50
	Two 3 ft Rails White	1492-F8175 (88 pcs/rail)		1	1492-CA1175 (88 pcs/rail)	1	1492-CA1L175 (88 pcs/rail)	1
	Red	1492-F8RE		50	1492-CA1RE	50	1492-CA1LRE	50
	Blue	1492-F8B		50	1492-CA1B	50	1492-CA1LB	50
	Black	1492-F8BL		50	1492-CA1BL	50	1492-CA1LBL	50
	Green	1492-F8G		50	1492-CA1G	50	1492-CA1LG	50
	Yellow	1492-F8Y		50	1492-CA1Y	50	1492-CA1LY	50
	Brown	1492-F8BR		50	1492-CA1BR	50	1492-CA1LBR	50
	Violet	1492-F8VT		50	1492-CA1VT	50	1492-CA1LVT	50
	Grey	1492-F8GY		50	1492-CA1GY	50	1492-CA1LGY	50
	Orange	1492-F1OR		50	1492-CA1OR	50	1492-CA1LOR	50
Accessories (Mounting Rails)		Cat. No.		Pkg Qty.	Cat. No.	Pkg Qty.	Cat. No.	Pkg Qty.
Mounting Rails:
A-B Rail		1492-N1		20	1492-N1	20	1492-N1	20
3 ft Rigid A-B Rail		1492-N22		20	1492-N22	20	1492-N22	20
3 ft High-Rise A-B Rail		1492-N44		2	1492-N44	2	1492-N44	2
Standoff Brackets (use every 12 in.)		1492-N25		2	1492-N25	2	1492-N25	2
End Barrier		1492-N18		50	1492-N16	50	1492-N16	50
End Anchors:
A-B Rail		1492-N23		10	1492-N23	10	1492-N23	10
A-B Rail — Normal Duty		—		—	1492-N47	50	1492-N47	50
A-B Rail — Retaining Clip — Light Duty		1492-N2		50	1492-N2	50	1492-N2	50
Jumpers:
2-pole Uninsulated		1492-N14		50	1492-N3	50	1492-N3	50
50-pole Uninsulated		—		—	1492-N30	50	1492-N30	50
Fanning Strip (12-pole can cut to desired length)		—		—	1492-N20	1	1492-N20	1
Marking Systems		¬	1492-N5	1	1492-N45	20	1492-N45	20

¬ 1 sheet, 20 strips.

		1492-CAM1		1492-CAM1L		1492-CA2
Dimensions are not intended to be used for manufacturing purposes. Note: Height dimension is measured from top of rail to top of terminal block.
Specifications		Terminal block, tubular screw with pressure plate, multi-rail mountable.		Terminal block, screw with large head, pressure plate, multi-rail mountable.		Terminal block, tubular screw without pressure plate.
Certifications
Voltage Rating		600V AC/DC		600V AC/DC		600V AC/DC
Maximum Current		55 A		55 A		55 A
Wire Range (Rated Cross Section)		#22…#8 AWG (0.5…10 mm²)		#22…#8 AWG (0.5…10 mm²)		#18…#8 AWG (1…10 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		8…16 lb•in (0.9…1.8 N•m)		8…16 lb•in (0.9…1.8 N•m)		10…16 lb•in (1.1…1.8 N•m)
Density		30 pcs/ft (98 pcs/m)		30 pcs/ft (98 pcs/m)		30 pcs/ft (98 pcs/m)
Insulation Temperature Range		–40…+221 °F (–40…+105 °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.
Color:	White	1492-CAM1	50	1492-CAM1L	50	1492-CA2	50
	Two 3 ft Rails White	—	—	—	—	1492-CA2175(88/Rail)	1
	Red	1492-CAM1RE	50	1492-CAM1LRE	50	1492-CA2RE	50
	Blue	1492-CAM1B	50	1492-CAM1LB	50	1492-CA2B	50
	Black	1492-CAM1BL	50	1492-CAM1LBL	50	1492-CA2BL	50
	Green	1492-CAM1G	50	1492-CAM1LG	50	1492-CA2G	50
	Yellow	1492-CAM1Y	50	1492-CAM1LY	50	1492-CA2Y	50
	Brown	1492-CAM1BR	50	1492-CAM1LBR	50	1492-CA2BR	50
	Violet	1492-CAM1VT	50	1492-CAM1LVT	50	1492-CA2VT	50
	Grey	1492-CAM1GY	50	1492-CAM1LGY	50	1492-CA2GY	50
	Orange	1492-CAM1OR	50	1492-CAM1LOR	50	1492-CA2OR	50
Accessories (Mounting Rails)		Cat. No.	Pkg Qty.	Cat. No.	Pkg Qty.	Cat. No.	Pkg Qty.
Mounting Rails:
A-B Rail		1492-N1	20	1492-N1	20	1492-N1	20
3 ft Rigid A-B Rail		1492-N22	20	1492-N22	20	1492-N22	20
3 ft High-Rise A-B Rail		—	—	—	—	1492-N44	2
Standoff Brackets (use every 12 in.)		1492-N25	2	1492-N25	2	1492-N25	2
1 m Symmetrical DIN		199-DR1	10	199-DR1	10	—	—
1 m Symmetrical DIN (Aluminum)		1492-DR5	10	1492-DR5	10	—	—
1 m Hi-Rise Sym. DIN (Aluminum)		1492-DR6	2	1492-DR6	2	—	—
1 m Angled Hi-Rise Sym. DIN (Steel)		1492-DR7	2	1492-DR7	2	—	—
End Barrier		1492-NM16	50	1492-NM16	50	1492-NM16	50
End Anchors:
A-B Rail		1492-N23	10	1492-N23	10	1492-N23	10
A-B Rail — Normal Duty		1492-N47	50	1492-N47	50	1492-N47	50
A-B Rail — Retaining Clip — Light Duty		1492-N2	50	1492-N2	50	1492-N2	50
DIN Rail — Normal Duty		1492-EA35	50	1492-EA35	50	—	—
DIN Rail — Heavy Duty		1492-EAH35	10	1492-EAH35	10	—	—
Jumpers:
2-pole Uninsulated		1492-N3	50	1492-N3	50	1492-N3	50
50-pole Uninsulated		1492-N30	10	1492-N30	10	1492-N30	10
Fanning Strip (12-pole can cut to desired length)		1492-N20	1	1492-N20	1	1492-N20	1
Marking Systems		1492-N45	20	1492-N45	20	1492-N45	20

		1492-CAM2		1492-CD2		1492-CE2
Dimensions are not intended to be used for manufacturing purposes. Note: Height dimension is measured from top of rail to top of terminal block.
Specifications		Terminal block, tubular screw without pressure plate, multi-rail mountable.		Terminal block, tubular screw without pressure plate.		Terminal block, tubular screw without pressure plate.
Certifications
Voltage Rating		600V AC/DC		600V AC/DC		600V AC/DC
Maximum Current		55 A		100 A		195 A
Wire Range (Rated Cross Section)		#18…#8 AWG (1…10 mm²)		#14…#4 AWG (2.5…25 mm²)		#12…#1/0 AWG (4…50 mm²)
Wire Strip Length		0.38 in. (9.7 mm)		0.44 in. (11.2 mm)		0.69 in. (17.5 mm)
Recommended Tightening Torque		10…16 lb•in (1.1…1.8 N•m)		22…30 lb•in (2.5…3.4 N•m)		50 lb•in (5.6 N•m)
Density		30 pcs/ft (98 pcs/m)		22 pcs/ft (72 pcs/m)		16 pcs/ft (52 pcs/m)
Insulation Temperature Range		–40…+221 °F (–40…+105 °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.
Color:	White	1492-CAM2	50	1492-CD2	50	1492-CE2	10
	Two 3 ft Rails White	—	—	1492-CD2130(65/Rail)	1	—	—
	Red	1492-CAM2RE	50	1492-CD2RE	50	1492-CE2RE	10
	Blue	1492-CAM2B	50	1492-CD2B	50	1492-CE2B	10
	Black	1492-CAM2BL	50	1492-CD2BL	50	1492-CE2BL	10
	Green	1492-CAM2G	50	1492-CD2G	50	1492-CE2G	10
	Yellow	1492-CAM2Y	50	1492-CD2Y	50	1492-CE2Y	10
	Brown	1492-CAM2BR	50	1492-CD2BR	50	1492-CE2BR	10
	Violet	1492-CAM2VT	50	1492-CD2VT	50	1492-CE2VT	10
	Grey	1492-CAM2GY	50	1492-CD2GY	50	1492-CE2GY	10
	Orange	1492-CAM2OR	50	1492-CD2OR	50	1492-CE2OR	10
Accessories Mounting Rails		Cat. No.	Pkg Qty.	Cat. No.	Pkg Qty.	Cat. No.	Pkg Qty.
Mounting Rails:
A-B Rail		1492-N1	20	1492-N1	20	1492-N1	20
3 ft Rigid A-B Rail		1492-N22	20	1492-N22	20	1492-N22	20
3 ft High-Rise A-B Rail		—	—	1492-N44	2	1492-N44	2
Standoff Brackets (use every 12 in.)		1492-N25	2	1492-N25	2	1492-N25	2
1 m Symmetrical DIN		199-DR1	10	—	—	—	—
1 m Symmetrical DIN (Aluminum)		1492-DR5	10	—	—	—	—
1 m Hi-Rise Sym. DIN (Aluminum)		1492-DR6	2	—	—	—	—
1 m Angled Hi-Rise Sym. DIN (Steel)		1492-DR7	2	—	—	—	—
End Barrier		1492-NM16	50	1492-N16	50	1492-N17	50
End Anchors:
A-B Rail		1492-N23	10	1492-N23	10	1492-N23	10
A-B Rail — Normal Duty		1492-N47	50	1492-N47	50	1492-N47	50
A-B Rail — Retaining Clip — Light Duty		1492-N2	50	—	—	—	—
DIN Rail — Normal Duty		1492-EA35	50	—	—	—	—
DIN Rail — Heavy Duty		1492-EAH35	10	—	—	—	—
Jumpers:
2-pole Uninsulated		1492-N3	50	—	—	1492-N21	10
50-pole Uninsulated		1492-N30	10	—	—	—	—
Fanning Strip (12-pole can cut to desired length)		1492-N20	1	—	—	—	—
Marking Systems		1492-N45	20	1492-N8	25	1492-N45	25

		1492-CA3		1492-CD3		1492-CD8
Dimensions are not intended to be used for manufacturing purposes. Note: Height dimension is measured from top of rail to top of terminal block.
Specifications		Terminal block, screw terminal with #6 screw.		Terminal block, screw terminal with #8 screw.		Terminal block, screw terminal with wire clamp.
Certifications
Voltage Rating		600V AC/DC		600V AC/DC		600V AC/DC
Maximum Current		20 A		35 A		35 A
Wire Range (Rated Cross Section)		#22…14 AWG (0.5…2.5 mm²)		#22…10 AWG (0.5…6 mm²)		#22…10 AWG (0.5…6 mm²)
Wire Strip Length		Prepared Conductors Only¬		Prepared Conductors Only¬		0.38 in. (9.7 mm)
Recommended Tightening Torque		12 lb•in (1.4 N•m)		10…16 lb•in (1.1…1.8 N•m)		10…16 lb•in (1.1…1.8 N•m)
Density		30 pcs/ft (98 pcs/m)		22 pcs/ft (72 pcs/m)		22 pcs/ft (72 pcs/m)
Insulation Temperature Range		–40…+221 °F (–40…+105 °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.
Color:	White	1492-CA3	50	1492-CD3	50	1492-CD8	50
	Two 3 ft Rails White	1492-CA3175 (88 pcs/rail)	1	1492-CD3130 (65 pcs/rail)	1	1492-CD8130 (65pcs/rail)	1
	Red	1492-CA3RE	50	1492-CD3RE	50	1492-CD8RE	50
	Blue	1492-CA3B	50	1492-CD3B	50	1492-CD8B	50
	Black	1492-CA3BL	50	1492-CD3BL	50	1492-CD8BL	50
	Green	1492-CA3G	50	1492-CD3G	50	1492-CD8G	50
	Yellow	1492-CA3Y	50	1492-CD3Y	50	1492-CD8Y	50
	Brown	1492-CA3BR	50	1492-CD3BR	50	1492-CD8BR	50
	Violet	1492-CA3VT	50	1492-CD3VT	50	1492-CD8VT	50
	Grey	1492-CA3GY	50	1492-CD3GY	50	1492-CD8GY	50
	Orange	1492-CA3OR	50	1492-CD3OR	50	1492-CD8OR	50
Accessories (Mounting Rails)		Cat. No.	Pkg Qty.	Cat. No.	Pkg Qty.	Cat. No.	Pkg Qty.
Mounting Rails:
A-B Rail		1492-N1	20	1492-N1	20	1492-N1	20
3 ft Rigid A-B Rail		1492-N22	20	1492-N22	20	1492-N22	20
3 ft High-Rise A-B Rail		1492-N44	2	1492-N44	2	1492-N44	2
Standoff Brackets (use every 12 in.)		1492-N25	2	1492-N25	2	1492-N25	2
End Barrier		1492-N16	50	1492-N16	50	1492-N16	50
End Anchors:
A-B Rail		1492-N23	10	1492-N23	10	1492-N23	10
A-B Rail — Snap-On		1492-N47	50	1492-N47	50	1492-N47	50
A-B Rail — Retaining Clip — Light Duty		1492-N2	50	1492-N2	50	1492-N2	50
Jumpers:
2-pole Uninsulated		1492-N14	50	1492-N15	50	1492-N15	50
50-pole Uninsulated		—	—	—	—	—	—
Marking Systems		1492-N8	25	1492-N8	25	1492-N8	25

¬ Prepared conductors utilize ring, spade, or hook connectors.