Indexing Plungers GN 814

Type: A - Lockable in the extended position

Product Family Stainless Steel

Standard parts made of rustproof stainless steel have been designed for use in the food sector, in the chemical industry, for aggressive ambient conditions or for outdoor use.

corrosion-resistant
precise fit
environmentally friendly

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Standard Sheet GN 814 Print This Page Load Rating Information ISO Fundamental Tolerances Plastic Characteristics Stainless Steel Characteristics

Product description

Lockable indexing plungers GN 814 are used for applications where unauthorized operation is to be prevented. Types A and AK secure the plunger pin in the extended position after locking. Types E and EK additionally secure the plunger pin in the retracted position if it is not to protrude temporarily.

The key can be removed in the end positions. Locks with coding SC are keyed alike, allowing each lock to be operated with the same key. Locks with coding SU have different locks with 68 different lock versions and correspondingly numbered keys.

For assembly, the indexing plunger can be screwed in or out via a hex socket, which is only accessible when the knob is pulled back. If necessary, lock nuts should be secured against tampering, e.g. by gluing or welding.

Specification

Threaded body
Stainless steelNI AISI 303
Plunger pin chemically nickel plated

Knob
Plastic (Polyamide PA)

Black, matte finish
Temperature resistant up to 176 °F (80 °C)

Spring
Stainless steel AISI 301

Lock mechanism
Zinc die-cast / stainless steel

Key (two pieces)
Steel, nickel plated

Hex nut ISO 8675
Stainless steel AISI 304

RoHS

Part Number A - Lockable in the extended position	Part Number AK - Lockable in the extended position, with lock nut	Part Number E - Lockable in the extended or retracted position	Part Number EK - Lockable in the extended or retracted position, with lock nut	d₁ Pin -0.001/-0.002 Bore +0.001	l₁	d₂	d₃	d₄	k	l₂ ≈	l₃	A/F	Spring load ≈ Initial	End

814-8-8-A-SC-NI	814-8-8-AK-SC-NI	814-8-8-E-SC-NI	814-8-8-EK-SC-NI	0.315 -0.001/-0.002 / +0.001	0.31	M 16 x 1.5	1.34	0.91	0.83	2.70	1.02	0.75	4.05 lbf (18 N)	7.42 lbf (33 N)
814-8-12-A-SC-NI	814-8-12-AK-SC-NI	814-8-12-E-SC-NI	814-8-12-EK-SC-NI	0.315 -0.001/-0.002 / +0.001	0.47	M 16 x 1.5	1.34	0.91	0.83	2.70	1.02	0.75	2.47 lbf (11 N)	7.42 lbf (33 N)
814-10-12-A-SC-NI	814-10-12-AK-SC-NI	814-10-12-E-SC-NI	814-10-12-EK-SC-NI	0.394 -0.001/-0.002 / +0.001	0.47	M 16 x 1.5	1.34	0.91	0.83	2.70	1.02	0.75	2.47 lbf (11 N)	7.42 lbf (33 N)
814-12-15-A-SC-NI	814-12-15-AK-SC-NI	814-12-15-E-SC-NI	814-12-15-EK-SC-NI	0.472 -0.001/-0.002 / +0.001	0.59	M 20 x 1.5	1.34	0.91	0.83	2.87	1.24	0.75	2.47 lbf (11 N)	7.42 lbf (33 N)

Part Number A - Lockable in the extended position	Part Number AK - Lockable in the extended position, with lock nut	Part Number E - Lockable in the extended or retracted position	Part Number EK - Lockable in the extended or retracted position, with lock nut	d₁ Pin -0.001/-0.002 Bore +0.001	l₁	d₂	d₃	d₄	k	l₂ ≈	l₃	A/F	Spring load ≈ Initial	End

814-8-8-A-SU-NI	814-8-8-AK-SU-NI	814-8-8-E-SU-NI	814-8-8-EK-SU-NI	0.315 -0.001/-0.002 / +0.001	0.31	M 16 x 1.5	1.34	0.91	0.83	2.70	1.02	0.75	4.05 lbf (18 N)	7.42 lbf (33 N)
814-8-12-A-SU-NI	814-8-12-AK-SU-NI	814-8-12-E-SU-NI	814-8-12-EK-SU-NI	0.315 -0.001/-0.002 / +0.001	0.47	M 16 x 1.5	1.34	0.91	0.83	2.70	1.02	0.75	2.47 lbf (11 N)	7.42 lbf (33 N)
814-10-12-A-SU-NI	814-10-12-AK-SU-NI	814-10-12-E-SU-NI	814-10-12-EK-SU-NI	0.394 -0.001/-0.002 / +0.001	0.47	M 16 x 1.5	1.34	0.91	0.83	2.70	1.02	0.75	2.47 lbf (11 N)	7.42 lbf (33 N)
814-12-15-A-SU-NI	814-12-15-AK-SU-NI	814-12-15-E-SU-NI	814-12-15-EK-SU-NI	0.472 -0.001/-0.002 / +0.001	0.59	M 20 x 1.5	1.34	0.91	0.83	2.87	1.24	0.75	2.47 lbf (11 N)	7.42 lbf (33 N)

Part Number
A - Lockable in the extended position

Part Number
AK - Lockable in the extended position, with lock nut

Part Number
E - Lockable in the extended or retracted position

Part Number
EK - Lockable in the extended or retracted position, with lock nut

d₁
Pin -0.001/-0.002
Bore +0.001

l₁

d₂

d₃

d₄

l₂ ≈

l₃

A/F

Spring load ≈
Initial

End

0.315 -0.001/-0.002 / +0.001

0.31

M 16 x 1.5

1.34

0.91

0.83

2.70

1.02

0.75

4.05 lbf (18 N)

7.42 lbf (33 N)

0.315 -0.001/-0.002 / +0.001

0.47

M 16 x 1.5

1.34

0.91

0.83

2.70

1.02

0.75

2.47 lbf (11 N)

7.42 lbf (33 N)

0.394 -0.001/-0.002 / +0.001

0.47

M 16 x 1.5

1.34

0.91

0.83

2.70

1.02

0.75

2.47 lbf (11 N)

7.42 lbf (33 N)

0.472 -0.001/-0.002 / +0.001

0.59

M 20 x 1.5

1.34

0.91

0.83

2.87

1.24

0.75

2.47 lbf (11 N)

7.42 lbf (33 N)

Selected Part

d₁ Pin -0.001/-0.002 Bore +0.001	l₁	d₂	d₃	d₄	k	l₂ ≈	l₃	A/F	Spring load ≈ Initial	End

0.315	0.31	M 16 x 1.5	1.34	0.91	0.83	2.70	1.02	0.75	4.05 lbf (18 N)	7.42 lbf (33 N)
0.315	0.47	M 16 x 1.5	1.34	0.91	0.83	2.70	1.02	0.75	2.47 lbf (11 N)	7.42 lbf (33 N)
0.394	0.47	M 16 x 1.5	1.34	0.91	0.83	2.70	1.02	0.75	2.47 lbf (11 N)	7.42 lbf (33 N)
0.472	0.59	M 20 x 1.5	1.34	0.91	0.83	2.87	1.24	0.75	2.47 lbf (11 N)	7.42 lbf (33 N)

Part Number

Total (net)

Mex$1,257.60

Available within 2 weeks

Quantity

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Please note our quantity discounts (Mexican Pesos).

Min	Max	Price
1	24	Mex$1,760.64
25	49	Mex$1,613.92
50	99	Mex$1,467.20
≥ 100		Mex$1,320.48

Prop 65: Not compliant

WARNING:
Cancer and Reproductive Harm - www.P65Warnings.ca.gov

RoHS: Compliant

This article is RoHS-compliant in application of Annex III., which means it complies with EU Directive 2011/65/EU, including extension (2015/863/EU), for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances)).

Weight: 0.293 lbs

If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: +52(81)2721-4021

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GN 814 Indexing Plungers Stainless Steel, Lockable

Product Family Stainless Steel

Product description

Specification

Part Options / Table

Type

Coding

Coding: SC - With key (Keyed alike)

Coding: SU - With key (Keyed differently)

Metric

Build & Price

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A	Lockable in the extended position
AK	Lockable in the extended position, with lock nut
E	Lockable in the extended or retracted position
EK	Lockable in the extended or retracted position, with lock nut