Knurled Control Knobs EN 526

Original design
code: IZN.381

Color of the cover cap: DGR - Gray, RAL 7035, matte finish

Standard Sheet EN 526 Print This Page ISO Fundamental Tolerances Plastic Characteristics

Product description

Knurled control knobs EN 526 have a colored cover that conceals protruding or recessed shafts and is suitable for imprinting characters or symbols, if desired.

For assembly, the cover can be pressed on by hand. Disassembly is done by applying light pressure on the edge of the cover.

The combination with scale rings EN 526.1 extends the application possibilities of the control knobs. The scale rings are fastened using the 3 bores on the pitch circle d₈.

Specification

Knob
Plastic, Polyamide (PA)

Glass fiber reinforced
Temperature resistant up to
Operating temperature
-22 °F to +266 °F (-30 °C to +100 °C)
Black, shiny finish

Insert
Steel, blackened finish

Set screw
Steel, blackened finish

Cover cap
Plastic, Polyacetal (POM)
Black, RAL 9005, matte finishDSW DSW
Orange, RAL 2004, matte finishDOR DOR
Gray, RAL 7035, matte finishDGR DGR
Yellow, RAL 1021, matte finishDGB DGB
Blue, RAL 5024, matte finishDBL DBL
Red, RAL 3000, matte finishDRT DRT
Green, RAL 6017, matte finishDGN DGN

RoHS

Accessory

Control Knob Flanges EN 526.1
Control Knob Flanges GN 826 (for Adjustable Spindles)

Selected Part

d₁ Nominal dimension	Actual dimension	d₂ H7 Bore	d₃	d₄	d₅	d₆	d₇	d₈ P.C.D. Ø	l₁	l₂	l₃	l₄	l₅	r

1.26	1.26	B 6	-	-	0.59	0.77	0.85	M 4	-	0.75	1.04	0.20	0.63	0.26	0.35	-
1.65	1.65	B 8	-	-	0.71	1.16	1.22	M 5	-	1.10	1.26	0.28	0.69	0.45	0.41	-
1.89	1.89	B 8	-	-	0.87	1.30	1.36	M 5	0.12	1.24	1.40	0.31	0.87	0.33	0.55	0.55
2.05	2.05	B 10	B 12	-	0.87	1.48	1.54	M 5	0.16	1.43	1.52	0.33	0.87	0.47	0.53	0.61
2.48	2.50	B 10	B 12	B 14	1.02	1.89	1.99	M 6	0.24	1.79	1.75	0.43	1.18	0.41	0.63	0.75

Part Number

Total (net)

$10.41

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Please note our quantity discounts (US Dollars).

Min	Max	Price
1	9	$10.41
10	249	$10.03
250	499	$9.47
≥ 500		$8.52

Prop 65: -

Please contact our Sales Department for more information.

RoHS: -

No details on RoHS compatibility are available at this time. Please contact our Sales Department for more information.

Weight: 0.068 lbs

If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 800-877-8351

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EN 526 Knurled Control Knobs Plastic, with Steel Insert

Product description

Specification

Accessory

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Part Number DSW	Part Number DOR	Part Number DGR	Part Number DGB	Part Number DBL	Part Number DRT	Part Number DGN	d₁ Nominal dimension	Actual dimension	d₂ H7 Bore	d₃	d₄	d₅	d₆	d₇	d₈ P.C.D. Ø	l₁	l₂	l₃	l₄	l₅	r


526-32-B6-DSW	526-32-B6-DOR	526-32-B6-DGR	526-32-B6-DGB	526-32-B6-DBL	526-32-B6-DRT	526-32-B6-DGN	1.26	1.26	B 6 H7	0.59	0.77	0.85	M 4	-	0.75	1.04	0.20	0.63	0.26	0.35	-
526-42-B8-DSW	526-42-B8-DOR	526-42-B8-DGR	526-42-B8-DGB	526-42-B8-DBL	526-42-B8-DRT	526-42-B8-DGN	1.65	1.65	B 8 H7	0.71	1.16	1.22	M 5	-	1.10	1.26	0.28	0.69	0.45	0.41	-
526-48-B8-DSW	526-48-B8-DOR	526-48-B8-DGR	526-48-B8-DGB	526-48-B8-DBL	526-48-B8-DRT	526-48-B8-DGN	1.89	1.89	B 8 H7	0.87	1.30	1.36	M 5	0.12	1.24	1.40	0.31	0.87	0.33	0.55	0.55
526-52-B10-DSW	526-52-B10-DOR	526-52-B10-DGR	526-52-B10-DGB	526-52-B10-DBL	526-52-B10-DRT	526-52-B10-DGN	2.05	2.05	B 10 H7	0.87	1.48	1.54	M 5	0.16	1.43	1.52	0.33	0.87	0.47	0.53	0.61
526-52-B12-DSW	526-52-B12-DOR	526-52-B12-DGR	526-52-B12-DGB	526-52-B12-DBL	526-52-B12-DRT	526-52-B12-DGN	2.05	2.05	B 12 H7	0.87	1.48	1.54	M 5	0.16	1.43	1.52	0.33	0.87	0.47	0.53	0.61
526-63-B10-DSW	526-63-B10-DOR	526-63-B10-DGR	526-63-B10-DGB	526-63-B10-DBL	526-63-B10-DRT	526-63-B10-DGN	2.48	2.50	B 10 H7	1.02	1.89	1.99	M 6	0.24	1.79	1.75	0.43	1.18	0.41	0.63	0.75
526-63-B12-DSW	526-63-B12-DOR	526-63-B12-DGR	526-63-B12-DGB	526-63-B12-DBL	526-63-B12-DRT	526-63-B12-DGN	2.48	2.50	B 12 H7	1.02	1.89	1.99	M 6	0.24	1.79	1.75	0.43	1.18	0.41	0.63	0.75
526-63-B14-DSW	526-63-B14-DOR	526-63-B14-DGR	526-63-B14-DGB	526-63-B14-DBL	526-63-B14-DRT	526-63-B14-DGN	2.48	2.50	B 14 H7	1.02	1.89	1.99	M 6	0.24	1.79	1.75	0.43	1.18	0.41	0.63	0.75