Push Buttons

Catalogs > Industrial Controls Catalog > Push Buttons > 30 mm NEMA

30 mm NEMA

Approximate Dimensions

Dimensions in inches (millimeters). Dimensions are not intended to be used for manufacturing purposes.

Mounting Instructions for Push Buttons with Shallow Blocks, Mini Blocks, Logic Reed Blocks, Sealed Switch Blocks, and Time Delay Blocks (see footnotes for exceptions)


Sketch illustrates the minimum distance between centerlines when mounting Bulletin 800T/H controls either side by side, facing each other or one above the other. When control units are mounted so that the contact block terminals face each other, the 2-1/4 in. (57.2 mm) dimension must be used in order to get proper electrical clearance. When control units are mounted so that the contact block terminals do not face each other, the 1-27/32 in. (46.8 mm) dimension can be used.

¬ Change to 2-1/4 in. (57.2 mm) for transformer type pilot light, push-to-test pilot lights, illuminated selector switches and all push-pull buttons.
    Note:Large legend plate requires minimum horizontal spacing of 2-15/32 in. (62.7 mm).
T Vertical minimum spacing dimension changes for the following legend plates: Jumbo 2-15/32 in. (62.7 mm); large 2-7/16 in. (61.9 mm); cluster pilot light and 2-3-4 way switches 2-1/16 in. (52.4 mm).

Panel Thickness — Kits are shipped with three 1/16 in. (1.58 mm) gaskets. Refer to table below for number of washers required for various panel thicknesses.

	1/16 in. (1.6 mm) (16 Gauge)	7/64 in. (2.8 mm) (12 Gauge) 9/64 in. (3.6 mm) (10 Gauge)	3/16 in. (4.8 mm) Panel	Thicker Than 3/16 in. (4.8 mm) Panel	Thicker Than 1/4 in. (6.4 mm) Panel
800T	3 washers	2 washers	1 washer	Counterbore to 3/16 in. (4.8 mm)	Counterbore to 3/16 in. (4.8 mm)
800H	4 washers	3 washers	2 washers	1 washer	Counterbore to 1/4 in. (6.4 mm)

Typical Panel Cut-Out



Typical Pilot Light Wiring Diagrams

See applicable codes and laws

Push-to-Test Pilot Light Device Schematic		Dual Input Diode Pilot Light Device Schematic
Dual Input Pilot Light Typical Application Wiring Diagram		Dual Input Pilot Light Transformer Type Device Schematic

Legend Plate Dimensions (Bul. 800T Only)

Dimensions in inches (millimeters). Dimensions are not intended to be used for manufacturing purposes.

Standard Legend Plate		Jumbo Legend Plate		Large Legend Plate (Automotive Industry Type)
Large Size Push-Pull/Twist Legend Plate Cat. No. 800T-X647¬		Round Cat. No. 800T-X646¬		Cluster Pilot Light and 2-3-4 Way Switch Silver Legend Plate Cat. No. 800T-X619

¬ For panel mounting only. Not for use with Allen-Bradley enclosures.

Legend Plate Dimensions (Bul. 800H Only)

Type 4/4X Standard Legend Plate		Type 4/4X Jumbo Legend Plate		Type 4/4X Large Legend Plate (Automotive Industry Type)
Type 4/4X Round		Type 4/4X Standard Legend Plate (Flip Lever Operators)

Dimensions in inches (millimeters). Dimensions are not intended to be used for manufacturing purposes.

Blocks (Bul. 800T Only)

Mini Contact Block 7/8 (22.2) Deep		Shallow, PenTUFF, and Logic Reed Contact Blocks 1-1/8 (28.6) Deep		Sealed Switch Block 2 (50.8) Deep
Tandem Mounting (2 shallow contact blocks stacked)		Stackable Sealed Switch Block 1.58 (40.1) Deep		Time Delay Contact Block (For Push Buttons Only)
Snap Action Contact Block (For Push Button Only)

¬ Dimension shown is for push buttons. Selector switch dimension is 2-1/32 in. (51.6 mm).
T Dimension shown is for push buttons. Selector switch dimension is 2-27/32 in. (72.2 mm).
‡ Dimension shown is for push buttons. Selector switch dimension is 3-5/32 in. (80.2 mm).

Blocks (Bul. 800H Only)

Mini Contact Block		Sealed Switch Block 2 (50.8) Deep		Stackable Sealed Switch Block 1.58 (40.1) Deep

Shallow, PenTUFF and Logic Reed Contact Blocks
Dim.	Momentary Push Button	Maintained Push Button	Selector Switch
A	2 (50.8)	2 (50.8)	1-29/32 (48.4)

Operator Extension Behind Panel — When mounted with thrust washer, trim washer or notched legend plate and correct number of rubber washers.

Dimensions in inches (millimeters). Dimensions are not intended to be used for manufacturing purposes.

Push Buttons and Switches (Bul. 800T Only)

2-3-4 Way Switch Shipping Wt. with 2 Contact Blocks 6 oz (0.17 kg) Shipping Wt. with 4 Contact Blocks 8-1/2 oz (0.24 kg)		Mechanically Interlocked Maintained Contact Push Button Shipping Wt. 1 lb (0.45 kg)

Push Buttons and Pilot Lights

Flush and Extended Head Push Button Shipping Wt. 5-1/2 oz (0.15 kg)		Mushroom Head Push Button Shipping Wt. 7-1/2 oz (0.21 kg)		Non-Illuminated Knob Lever and Standard Knob Selector Switch Shipping Wt. 6 oz (0.17 kg)
Illuminated Knob Lever and Standard Knob Selector Switch		Wing Lever Selector Switch Shipping Wt. 8 oz (0.22 kg)		Coin Slot Selector Switch Shipping Wt. 6 oz (0.17 kg)

¬ Except jumbo which is 2-1/4 (57.2).

Dimensions in inches (millimeters). Dimensions are not intended to be used for manufacturing purposes.

Operator Extension in Front of Panel (Bul. 800T Only)

Key Operated Selector Switch Shipping Wt. 12 oz (0.34 kg)		Push Button with Cylinder Lock Shipping Wt. 12 oz (0.34 kg)		Wobble Stick Shipping Wt. 9 oz (0.25 kg)
Selector Push Button Shipping Wt. 6 oz (0.17 kg)		Type J Potentiometer Unit Shipping Wt. 4 oz (0.11 kg)

Dimensions in inches (millimeters). Dimensions are not intended to be used for manufacturing purposes.

Push Buttons and Switches (Bul. 800H Only)

Bootless Flush and Extended Head Momentary Contact Push Button Shipping Weight. 5-1/2 oz. (0.16 kg)		Booted Flush and Extended Head Momentary Contact Push Button Shipping Weight. 5-1/2 oz. (0.16 kg)		Standard Knob Selector Switch Non-Illuminated Shipping Weight. 6 oz. (0.17 kg)		Bootless Maintained Contact Push Buttons
Booted Maintained Contact Push Buttons Shipping Weight. 1 lb (0.45 kg)		Type J Potentiometer Unit Shipping Weight. 7 oz. (0.20 kg)			Type 4 Flip Lever Shipping Weight. 8 oz. (0.14 kg)

Mushroom Head — Maintained and Momentary
Non-Illuminated Mushroom and Push-Pull Push Buttons
Cat. No. Suffix	Description	Dimensions		Shipping Weights
D4	One Shallow Block	A	2-1/32 (51.6)	5 oz. (0.14 kg)
A1, A5 and A7	Two Shallow blocks	A	2-1/32 (51.6)	6 oz. (0.17 kg)
B6	Two Shallow Blocks and Two Mini Blocks	B	2-7/8 (73.0)	8 oz. (0.22 kg)
¬ Jumbo versions are 2-1/4 (57.2).

Dimensions in inches (millimeters). Dimensions are not intended to be used for manufacturing purposes.

Pilot Light and Illuminated Devices (Bul. 800T Only)

Full Voltage, Neon and Dual Input Pilot Light Shipping Wt. 5 oz (0.14 kg)		Transformer Type Pilot Light Shipping Wt. 8 oz (0.22 kg)		Cluster Pilot Light Shipping Wt. 12 oz (0.34 kg)
Dual Input Transformer Type Pilot Light		Transformer Type (Push-to-Test Pilot Light and Illuminated Push Button)		Full Voltage, Neon and Dual Input Type (Push-to-Test Pilot Light and Illuminated Push Button)
Push-Pull and Twist or Pull Release Units (Transformer Type Illuminated)			Push-Pull and Twist or Pull Release Units (Full Voltage, Neon and Dual Input Illuminated and All Non-Illuminated)

¬ Jumbo mushroom versions are 2-1/4 in. (57.2 mm) diameter.

Push-to-Test Pilot Lights Illuminated Push Buttons and Illuminated Push-Pull Buttons

Non-Illuminated Push-Pull Buttons

Cat. No. SuffixT

Description

Transformer Type

Full Voltage or Neon Type

Cat. No. Suffix

Description

Transformer Type

Dim.

Ship. Wt.

Dim.

Ship. Wt.

Dim.

Ship. Wt.

D4

Transformer or Terminal Module and One Shallow Contact Block

A

2-5/32 (54.8)‡

9 oz. (0.25 kg)

A

2-1/32 (51.6)

7 oz. (0.25 kg)

D4

One Shallow Contact Block

A

2-1/32 (51.6)

5 oz. (0.14 kg)

A1 and A7

Transformer or Terminal Module and One Shallow Block and One Mini Contact Block

B

2-7/8 (73)

10 oz. (0.28 kg)

B

2-7/8 (73)

8 oz. (0.22 kg)

A4 A5 A7

Two Shallow Contact Blocks

A

2-1/32 (51.6)

6 oz. (0.17 kg)

AP D1P D2P

Transformer or Terminal Module and One Sealed Switch Contact Block

A

3-1/32 (77)

10 oz. (0.28 kg)

A

2-29/32 (73.8)

8 oz. (0.22 kg)

B6

Two Shallow Blocks and Two Mini Contact Blocks

B

2-7/8 (73)

8 oz. (0.22 kg)

T Applies to illuminated push-pull push buttons only.

‡ Dual input type pilot light dimension is 2-13/32 in. (61.1 mm).

Dimensions in inches (millimeters). Dimensions are not intended to be used for manufacturing purposes.

Push-to-Test Pilot Light and Illuminated Devices (Bul. 800H Only)

Transformer Type Pilot Light (Incandescent and LED) Shipping Weight. 12 oz. (0.34 kg)		Full Voltage and Dual Input Diode Type Pilot Light (Incandescent, Neon, LED) Shipping Weight. 5 oz. (0.14 kg)		Dual Input Transformer Type Pilot Light Shipping Weight. 14 oz. (0.40 kg)
Push-to-Test Pilot Light and Illuminated Push Button (Transformer Type: Incandescent, LED)		Push-to-Test Pilot Light and Illuminated Push Button (Full Voltage: Incandescent, LED, Neon; and Dual Input Type)		Momentary Mushroom, Push-Pull and Twist or Pull Release Units (Transformer Type: Incandescent, LED; Illuminated)
Momentary Mushroom, Push-Pull and Twist or Pull Release Units (Full Voltage: Incandescent, LED, Neon; and Dual Input Illuminated)

Push-to-Test Pilot Lights Illuminated Push Buttons, Illuminated Push-Pull and Twist or Pull Release Push Buttons
Cat. No. SuffixT	Description	Transformer Type			Full Voltage or Neon Type
		Dimension		Shipping Weight	Dimension		Shipping Weight
D4	Transformer or Terminal Module and One Shallow Contact Block	A	2-5/32 (54.8)‡	9 oz. (0.25 kg)	A	2-1/32 (51.6)§	7 oz. (0.20kg)
A1 and A7	Transformer or Terminal Module, One Shallow Block and One Mini Contact Block	B	2-7/8 (73)	10 oz. (0.28 kg)	B	2-7/8 (73)	8 oz. (0.22 kg)
AP	Transformer or Terminal Module and One Sealed Switch Contact Block	B	2-29/32 (73.8)	10 oz. (0.28 kg)	B	2-29/32 (73.8)	8 oz. (0.22 kg)
¬ Jumbo mushroom versions are 2-1/4 in. (57.2 mm) diameter.
T Applies to illuminated push-pull push buttons only.
‡ Dual input type pilot light dimension is 2-13/32 in. (61.1 mm).
§ Dual input type pilot light dimension is 2-9/32 in. (57.9 mm).

Dimensions in inches (millimeters). Dimensions are not intended to be used for manufacturing purposes.

Accessories

Push Button Padlocking Cover (not for use with Jumbo Mushroom Head devices) Shipping Wt. 1 oz (0.03 kg)		Selector Switch and Potentiometer Unit Padlocking Cover		Protective Ring and Push-Pull Illuminated or Non-Illuminated Operators
Selector Switch Padlocking Attachment		Push-Pull Padlocking Attachment and Metal Mushroom Push Button Padlocking Attachment		Ramp Guard for Push-Pull Illuminated or Non-Illuminated Operators

Dimensions in inches (millimeters). Dimensions are not intended to be used for manufacturing purposes.

Accessories (Bul. 800H Only)

Locking Attachment for Extended, Non-Illuminated Push Buttons		800H-N140 Locking Cover for 2-Position Non-Illuminated Maintained Twist or Pull Release and Standard Knob Selector Switch (1-5/8 (41.3) Mushroom Head only)		Protective Ring for 2-Position Push-Pull/Twist Illuminated or Non-Illuminated Operators
Non-Illuminated Selector Switch Padlocking Adjustment		Push-Pull/Twist Padlocking Attachment

Dimensions in inches (millimeters). Dimensions are not intended to be used for manufacturing purposes.

Die Cast Enclosures (Bul. 800T Only)

Enclosure Dimensions
Dim.	No. of Units
	1	2	3	4	6
A	2-3/4 (69.9)	4-1/2 (114.3)	6-1/4 (158.8)	8 (203.2)	12-1/8 (308)
B	4-3/16 (106.4)	5-7/8 (144.2)	7-9/16 (192.1)	9-1/2 (241.3)	13-1/2 (342.4)
Note:Mounting holes (4) — Screw shaft 13/64 in. (5.16 mm) max. diameter.

Enclosure Dimensions
Dim.	No. of Units
	6	9	12	16
A	7-1/4 (184.2)	9-3/4 (247.7)	9-3/4 (247.7)	12-1/2 (317.5)
B	9 (228.6)	9 (228.6)	11 (279.4)	11 (279.4)
C	8-1/4 (209.6)	8-1/4 (209.6)	10-1/8 (257.2)	10-1/8 (257.2)
D	5-3/8 (136.5)	7-7/8 (200)	7-7/8 (200)	10-5/8 (269.9)
Note:Mounting holes (4) — Screw shaft 7/32 in. (5.56 mm) max. diameter.

F Dimension

Type of Unit		Dimension F
Push Buttons	Flush Extended Extended Mushroom Selector Cylinder Lock	15/32 (11.9) 21/32 (16.7) 1 (25.4) 7/8 (22.2) 1-13/16 (46)
Selector Switches	Standard Cylinder Lock Coin Slot	1-7/32 (30.9) 2-7/16 (61.9) 3/4 (19.1)
Pilot Light		1-1/8 (28.6)
Potentiometers		1-1/16 (27)

Conduit Openings

General Class	Description	No. of Units¬
		1...4	6	9	12	16	20	25
Surface Mounted Enclosure	Die Cast	3/4 in 14 N.P.T.	1 in 11-1/2 N.P.T.	1 in 11-1/2 N.P.T.	1 in 11-1/2 N.P.T.	1-1/2 in 11-1/2 N.P.T.	—	—
¬ Number of units that can be mounted in the enclosure.

Dimensions in inches (millimeters). Dimensions are not intended to be used for manufacturing purposes.

Enclosures (Bul. 800T Only), Continued

Pendant Stations

No. of Units	Dimension A
2	5-13/16 (147.6)
3	7-21/32 (194.5)
4	9-1/2 (241.3)
5	11-11/32 (288.1)
6	13-3/16 (335)
7	15-1/32 (381.7)
8	16-7/8 (428.6)
9	18-23/32 (475.4)
10	20-9/16 (522.3)

Sheet Metal Enclosures

Enclosure Dimensions
Dim.	No. of Units
	6	9	12	16	20	25
A	6-15/16 (176.2)	8-11/16 (220.7)	8-11/16 (220.7)	10-7/16 (265.1)	10-7/16 (265.1)	12-1/2 (317.5)
B	11-1/8 (282.6)	11-1/8 (282.6)	13-1/2 (342.9)	13-1/2 (342.9)	15-7/8 (403.2)	15-7/8 (403.2)
C	10-1/2 (266.7)	10-1/2 (266.7)	12-7/8 (370)	12-7/8 (370)	15-1/4 (387.4)	15-1/4 (387.4)
D	5 (127)	6-3/4 (171.5)	6-3/4 (171.5)	8-1/2 (215.9)	8-1/2 (215.9)	10-1/4 (260.4)
Note:Mounting holes (4) — Screw shaft 7/32 in. (5.56 mm) max. diameter.

F Dimension

Type of Unit		Dimension F
Push Buttons	Flush Extended Extended Mushroom Selector Cylinder Lock	15/32 (11.9) 21/32 (16.7) 1 (25.4) 7/8 (22.2) 1-13/16 (46)
Selector Switches	Standard Cylinder Lock Coin Slot	1-7/32 (30.9) 2-7/16 (61.9) 3/4 (19.1)
Pilot Light		1-1/8 (28.6)
Potentiometers		1-1/16 (27)

Conduit Openings

General Class	Description	No. of Units¬
		1...4	6	9	12	16	20	25
Surface Mounted Enclosure	Sheet Metal	None — Drilled to suit by customer.
Pendant Type Enclosure	with Opening in Bottom	No. of Units¬
		2...5			6...10
		1 (25.4) Conduit Hub			1-1/4 (31.8) Conduit Hub
	with Opening in Cover	1 (25.4) Conduit Hub			1-1/4 (31.8) Conduit Hub
¬ Number of units that can be mounted in the enclosure.

Dimensions in inches (millimeters). Dimensions are not intended to be used for manufacturing purposes.

Enclosures (Bul. 800H Only)

Type 4/4X/13 Stainless Steel Watertight, Oiltight, Corrosion Resistant Enclosure		Type 4/4X/13 Rosite Glass Polyester Watertight, Oiltight, Corrosion Resistant Enclosure

Dimension	Type 4/4X/13 Stainless Steel
	Number of Units
	1	2	3	4	5	6	7	8
A	5-5/32 (131)	7 (177.8)	8-27/32 (224.6)	10-11/16 (271.5)	12-17/32 (318.3)	14-3/8 (365.1)	16-7/32 (412)	18-1/16 (458.8)
B	6-13/32 (162.7)	8-1/4 (209.6)	10-1/8 (257.2)	11-31/32 (304)	14-1/32 (356.4)	15-7/8 (403.2)	17-3/4 (450.8)	19-19/32 (497.7)
C	—				—
Conduit Knockout Size	—				—
Pipe Tap Size	3/4 (19.1)				1 (25.4)
Approximate Shipping Wt. [lbs (kg)]	2-3/4 (1.3)	3-3/4 (1.7)	4-3/4 (2.2)	5-3/4 (2.6)	6-3/4 (3.1)	7-3/4 (3.5)	8-3/4 (4)	9-3/4 (4.4)

Dimension	Type 4/4X/13 Rosite
	Number of Units
	1	2	3	4	5	6
A	4-1/2 (114.3)	4-1/2 (114.3)	6-1/4 (158.8)	8 (203.2)	12-1/8 (308)	12-1/8 (308)
B	7-1/32 (178.6)	7-1/32 (178.6)	8-23/32 (221.5)	10-21/32 (270.7)	14-7/8 (377.8)	14-7/8 (377.8)
C	5-7/8 (149.2)	5-7/8 (149.2)	7-9/16 (192)	9-1/2 (241.8)	13-1/2 (342.9)	13-1/2 (342.9)
Conduit Knockout Size	—				—
Pipe Tap Size	3/4 (19.1)				1 (25.4)
Approximate Shipping Wt. [lbs (kg)]	2 (0.9)	2 (0.9)	2-1/2 (1.1)	3 (1.4)	4 (1.8)	4 (1.8)

Dimensions in inches (millimeters). Dimensions are not intended to be used for manufacturing purposes.

Enclosures (Bul. 800H Only), Continued

Dimension	Fiberglass Type 4/4X/12/13
	Number of Units
	1	2	3
A x B x C	4-1/2 x 5-3/16 x 6 (114.3 x 131.8 x 152.4)	4-1/2 x 5-3/16 x 8 (114.3 x 131.8 x 203.2)	6-1/2 x 5-7/16 x 8 (165.1 x 138.1 x 203.2)
D x E	4-3/4 x 2 (120.7 x 50.8)	6-3/4 x 2 (171.5 x 50.8)	6-3/4 x 4 (171.5 x 101.6)
Conduit Knockout Size	3/4 (19.1)	1 (25.4)	1 (25.4)
Approximate Shipping Wt. [lb (kg)]	2 (0.9)	1/4 (1.0)	3 (1.4)

Dimensions are shown in millimeters (inches). Dimensions are not intended to be used for manufacturing purposes.

Enclosures (Bul. 800H Only), Continued



Thermoplastic Polyester Type 4/4X

Cat. No.	Overall Dimension				Inside Dimension				Enclosure Mounting Dimension		Mounting Plate Mounting Dim.
	H	W	D1	D2	A	B	C1	C2	E	F	G
800H-1HZ4__	110 (4.33)	80 (3.15)	50 (1.97)	20 (0.79)	104 (4.09)	74 (2.91)	46.5 (1.83)	16.5 (0.65)	92 (3.62)	62 (2.44)	80 (3.15)
800H-2HZ4__	130 (5.12)	80 (3.15)	50 (1.97)	35 (1.38)	120 (4.72)	70 (2.76)	46.5 (1.83)	31.5 (1.24)	112 (4.41)	62 (2.44)	100 (3.94)
800H-3HZ4__	180 (7.09)	80 (3.15)	50 (1.97)	35 (1.38)	170 (6.69)	70 (2.76)	46.5 (1.83)	31.5 (1.24)	162 (6.38)	62 (2.44)	150 (5.91)
800H-4HZ4__	250 (9.84)	80 (3.15)	50 (1.97)	35 (1.38)	240 (9.45)	70 (2.76)	46.5 (1.83)	31.5 (1.24)	232 (9.13)	62 (2.44)	220 (8.66)