Murphy L971 Series specifications Dimensions

Dimensions

Dimensions in inches* (see drawing right)

D	Float is removable
	and replaceable

Models	A	B	C	D	E
L971	2-5/8 (67)	5-7/8 (149)	30 (762)	2-1/2 (64)	2-27/32 (72)
L971-A	2-5/8 (67)	5-7/8 (149)	30 (762)	2-1/2 (64)	2-27/32 (72)
L971-B	4-13/16 (122)	8-1/16 (205)	30 (762)	4-5/8 (117)	2-27/32 (72)
L971-C	2-13/16 (71)	6-1/16 (154)	30 (762)	2-7/8 (73)	3-1/8 (79)
L971-D	3-7/8 (98)	7-1/8 (181)	30 (762)	3-3/4 (95)	2-27/32 (72)
L971-E	4-13/16 (122)	8-1/16 (205)	30 (762)	5-1/8 (130)	2-27/32 (72)
L971-F	2-5/8 (67)	5-7/8 (149)	40 (1016)	2-1/2 (64)	2-27/32 (72)
L971-G	2-5/8 (67)	5-7/8 (149)	40 (1016)	2-1/2 (64)	2-27/32 (72)

*Millimeter dimensions are shown in parenthesis ().

1/2 NPT

E

	A
Float arm is
adjustable but
cannot be	B
removed.

1/2 NPT

3 in.

(76 mm)

C

How to Order

To order the L971 Series Level Switch to fit your application, use the diagram below.

Example model number: L971-C

L971 – ____

		Case/Float Configuration (see chart below)
		Blank = Standard configuration	D = Configuration D
		A = Configuration A	E = Configuration E
		B = Configuration B	F = Configuration F
		C = Configuration C	G = Configuration G
Model	L971-A	L971 and L971-B	L971-C
	TOP	TOP	TOP
Case/Float
Configuration
(front view,
less cover
and gasket)

Model	L971-D and L971-E	L971-F	L971-G
	TOP	TOP	TOP
Case/Float
Configuration		21°	21°
(front view,
less cover
and gasket)

NOTE: Switches shown tripped on falling level.

FW Murphy

P.O. Box 470248

Tulsa, Oklahoma 74147 USA +1 918 317 4100

fax +1 918 317 4266 e-mailsales@fwmurphy.com www.fwmurphy.com

CONTROL SYSTEMS & SERVICES DIVISION P.O. Box 1819; Rosenberg, Texas 77471; USA +1 281 633 4500 fax +1 281 633 4588 e-mail sales@fwmurphy.com

MURPHY DE MEXICO, S.A. DE C.V.

Blvd. Antonio Rocha Cordero 300, Fracción del Aguaje San Luis Potosí, S.L.P.; México 78384

+52 444 8206264 fax +52 444 8206336 Villahermosa Office +52 993 3162117 e-mailventas@murphymex.com.mx www.murphymex.com.mx

FRANK W. MURPHY, LTD.

Church Rd.; Laverstock, Salisbury SP1 1QZ; U.K. +44 1722 410055 fax +44 1722 410088 e-mailsales@fwmurphy.co.uk www.fwmurphy.co.uk

MURPHY SWITCH OF CALIFORNIA

41343 12th Street West

Palmdale, California 93551-1442; USA

+1 661 272 4700 fax +1 661 947 7570 e-mailsales@murphyswitch.com www.murphyswitch.com

MACQUARRIE CORPORATION 1620 Hume Highway Campbellfield, Vic 3061; Australia

+61 3 9358 5555 fax +61 3 9358 5558 e-mailmurphy@macquarrie.com.au

E		D
R
	E
GISTER

USA–ISO 9001:2000 FM 28221

UK–ISO 9001:2000 FM 29422

In order to consistently bring you the highest quality, full featured products, we reserve the right to change our specifications and designs at any time.

Printed in U.S.A. 0777070

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