Name: LSRU Series - Load sensor
Brand: Littelfuse Inc.

LSRU Series - Load sensor

Series: LSRU

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Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

The LSRU Series is a microcontroller-based family of load sensors. The LSRU family of products employ three basic types of control logic: motor control logic, alarm logic and feed control logic.

Access specifications, certifications, check availability and order parts below

Catalog #	Input Voltage (V)	Output Form	Termination Type	Mounting Method	Dimensions	Weight (lbs/g)	Overcurrent Trip Point	Control Type	Current Accuracy (%)	Frequency	Input Logic	Motor Acceleration Time Operating Point (s)	Output Load Rating (VA)	Power Consumption	Restart Delay Range	Stock	Samples

LSRU-115-AL-3	18 - 30 Vac	SPDT	Torque: 7 in.-lbs.; Wire: 12 - 24 AWG	Surface mount; Four #6 screws 3/4 in in length	1.67 H x 2.3 W x 3.56 D in. (42.4 x 58.4 x 90.4 mm)	0 Kg			±2%	50; 60	Alarm logic	2	Pilot Duty: 480 VA @ 240 Vac; General Purpose: 10 A @ 240 Vac	≤2 W		Check	Order
LSRU-115-FC-1.5	18 - 30 Vac	SPDT	Torque: 7 in.-lbs.; Wire: 12 - 24 AWG	Surface mount; Four #6 screws 3/4 in in length	1.67 H x 2.3 W x 3.56 D in. (42.4 x 58.4 x 90.4 mm)	0 Kg		Feed control	±2%	50; 60		2	Pilot Duty: 480 VA @ 240 Vac; General Purpose: 10 A @ 240 Vac	≤2 W		Check	Order
LSRU-115-OU-3	18 - 30 Vac	SPDT	Torque: 7 in.-lbs.; Wire: 12 - 24 AWG	Surface mount; Four #6 screws 3/4 in in length	1.67 H x 2.3 W x 3.56 D in. (42.4 x 58.4 x 90.4 mm)	0 Kg	Adjustable through entire Amp range		±2%	50; 60		2	Pilot Duty: 480 VA @ 240 Vac; General Purpose: 10 A @ 240 Vac	≤2 W		Check	Order
LSRU-115-UE-2	18 - 30 Vac	SPDT	Torque: 7 in.-lbs.; Wire: 12 - 24 AWG	Surface mount; Four #6 screws 3/4 in in length	1.67 H x 2.3 W x 3.56 D in. (42.4 x 58.4 x 90.4 mm)	0 Kg			±2%	50; 60		2	Pilot Duty: 480 VA @ 240 Vac; General Purpose: 10 A @ 240 Vac	≤2 W		Check	Order
LSRU-115-UR-2	18 - 30 Vac	SPDT	Torque: 7 in.-lbs.; Wire: 12 - 24 AWG	Surface mount; Four #6 screws 3/4 in in length	1.67 H x 2.3 W x 3.56 D in. (42.4 x 58.4 x 90.4 mm)	0 Kg			±2%	50; 60		2	Pilot Duty: 480 VA @ 240 Vac; General Purpose: 10 A @ 240 Vac	≤2 W	Manual; 0.5 - 300 s	Check	Order
LSRU-024-AL-2 Obsolete: 2020 -10-07	18 - 30 Vac	SPDT	Torque: 7 in.-lbs.; Wire: 12 - 24 AWG	Surface mount; Four #6 screws 3/4 in in length	1.67 H x 2.3 W x 3.56 D in. (42.4 x 58.4 x 90.4 mm)	0 Kg			±2%	50; 60	Alarm logic	2	Pilot Duty: 480 VA @ 240 Vac; General Purpose: 10 A @ 240 Vac	≤2 W
LSRU-115-AL 1.5 Obsolete: 2024 -08-26	18 - 30 Vac	SPDT	Torque: 7 in.-lbs.; Wire: 12 - 24 AWG	Surface mount; Four #6 screws 3/4 in in length	1.67 H x 2.3 W x 3.56 D in. (42.4 x 58.4 x 90.4 mm)	0 Kg			±2%	50; 60	Alarm logic	2	Pilot Duty: 480 VA @ 240 Vac; General Purpose: 10 A @ 240 Vac	≤2 W
LSRU-115-AL-2 Obsolete: 2024 -08-26	18 - 30 Vac	SPDT	Torque: 7 in.-lbs.; Wire: 12 - 24 AWG	Surface mount; Four #6 screws 3/4 in in length	1.67 H x 2.3 W x 3.56 D in. (42.4 x 58.4 x 90.4 mm)	0 Kg			±2%	50; 60	Alarm logic	2	Pilot Duty: 480 VA @ 240 Vac; General Purpose: 10 A @ 240 Vac	≤2 W
LSRU-115-OR-1.5 Obsolete: 2024 -08-26	18 - 30 Vac	SPDT	Torque: 7 in.-lbs.; Wire: 12 - 24 AWG	Surface mount; Four #6 screws 3/4 in in length	1.67 H x 2.3 W x 3.56 D in. (42.4 x 58.4 x 90.4 mm)	0 Kg	Adjustable through entire Amp range		±2%	50; 60		2	Pilot Duty: 480 VA @ 240 Vac; General Purpose: 10 A @ 240 Vac	≤2 W	Manual; 0.5 - 300 s
LSRU-115-OR-2 Obsolete: 2024 -08-26	18 - 30 Vac	SPDT	Torque: 7 in.-lbs.; Wire: 12 - 24 AWG	Surface mount; Four #6 screws 3/4 in in length	1.67 H x 2.3 W x 3.56 D in. (42.4 x 58.4 x 90.4 mm)	0 Kg	Adjustable through entire Amp range		±2%	50; 60		2	Pilot Duty: 480 VA @ 240 Vac; General Purpose: 10 A @ 240 Vac	≤2 W	Manual; 0.5 - 300 s
LSRU-115-OT-1.5 Obsolete: 2024 -08-26	18 - 30 Vac	SPDT	Torque: 7 in.-lbs.; Wire: 12 - 24 AWG	Surface mount; Four #6 screws 3/4 in in length	1.67 H x 2.3 W x 3.56 D in. (42.4 x 58.4 x 90.4 mm)	0 Kg	Adjustable through entire Amp range		±2%	50; 60		2	Pilot Duty: 480 VA @ 240 Vac; General Purpose: 10 A @ 240 Vac	≤2 W
LSRU-115-OT-2 Obsolete: 2024 -08-26	18 - 30 Vac	SPDT	Torque: 7 in.-lbs.; Wire: 12 - 24 AWG	Surface mount; Four #6 screws 3/4 in in length	1.67 H x 2.3 W x 3.56 D in. (42.4 x 58.4 x 90.4 mm)	0 Kg	Adjustable through entire Amp range		±2%	50; 60		2	Pilot Duty: 480 VA @ 240 Vac; General Purpose: 10 A @ 240 Vac	≤2 W
LSRU-115-OT-3 Obsolete: 2024 -08-26	18 - 30 Vac	SPDT	Torque: 7 in.-lbs.; Wire: 12 - 24 AWG	Surface mount; Four #6 screws 3/4 in in length	1.67 H x 2.3 W x 3.56 D in. (42.4 x 58.4 x 90.4 mm)	0 Kg	Adjustable through entire Amp range		±2%	50; 60		2	Pilot Duty: 480 VA @ 240 Vac; General Purpose: 10 A @ 240 Vac	≤2 W
LSRU-115-OU-1.5 Obsolete: 2024 -08-26	18 - 30 Vac	SPDT	Torque: 7 in.-lbs.; Wire: 12 - 24 AWG	Surface mount; Four #6 screws 3/4 in in length	1.67 H x 2.3 W x 3.56 D in. (42.4 x 58.4 x 90.4 mm)	0 Kg	Adjustable through entire Amp range		±2%	50; 60		2	Pilot Duty: 480 VA @ 240 Vac; General Purpose: 10 A @ 240 Vac	≤2 W
LSRU-115-OU-2 Obsolete: 2024 -08-26	18 - 30 Vac	SPDT	Torque: 7 in.-lbs.; Wire: 12 - 24 AWG	Surface mount; Four #6 screws 3/4 in in length	1.67 H x 2.3 W x 3.56 D in. (42.4 x 58.4 x 90.4 mm)	0 Kg	Adjustable through entire Amp range		±2%	50; 60		2	Pilot Duty: 480 VA @ 240 Vac; General Purpose: 10 A @ 240 Vac	≤2 W
LSRU-115-UT-2 Obsolete: 2024 -08-26	18 - 30 Vac	SPDT	Torque: 7 in.-lbs.; Wire: 12 - 24 AWG	Surface mount; Four #6 screws 3/4 in in length	1.67 H x 2.3 W x 3.56 D in. (42.4 x 58.4 x 90.4 mm)	0 Kg			±2%	50; 60		2	Pilot Duty: 480 VA @ 240 Vac; General Purpose: 10 A @ 240 Vac	≤2 W
LSRU-115-UT-3 Obsolete: 2024 -08-26	18 - 30 Vac	SPDT	Torque: 7 in.-lbs.; Wire: 12 - 24 AWG	Surface mount; Four #6 screws 3/4 in in length	1.67 H x 2.3 W x 3.56 D in. (42.4 x 58.4 x 90.4 mm)	0 Kg			±2%	50; 60		2	Pilot Duty: 480 VA @ 240 Vac; General Purpose: 10 A @ 240 Vac	≤2 W