Rice Lake RL82021 Stainless Steel, Rocker Column Load Cell

As of: Wednesday, September 9, 2026

Standard Features

The RL82021 is a stainless steel, hermetically sealed rocker-style load cell. It features built-in lightning protection and stainless steel overbraid cable. It is available in 30- and 40-ton capacities with 18 meters of cable.

Approvals

WARNING: Cancer and Reproductive Harm California Proposition 65

RL82021 Load Cell Specifications

Full Scale Output:
2.0 mV/V

Output Resistance:
1,005 (±5) ohm

Input Resistance:
1,150 (±50) ohm

Material/Finish:
Stainless steel

Temperature:
Compensated:
14 to 104 °F (-10 to 40 °C)
Operating:
0 to 150 °F (-18 to 65 °C)

Seal Type:
Hermetically sealed, IP69K

Safe Overload:
120% full scale

Rated Excitation:
5 to 10 VDC

Combined Error:
0.013% full scale

Non-repeatability:
0.01% full scale

Insulation Resistance:
5,000 megohm

Deflection at Capacity:
0.621 mm

Cable Length:
18 m overbraid cable

Cable Color Code:
Green +Excitation
Black -Excitation
Red +Signal
White -Signal
Blue +Sense
Yellow -Sense

Warranty:
Two-year limited

Approvals:
NTEP 21-071
cFMus

RL82021 Load Cell Dimensions

Rated Capacity	A	B	C	D	Ball r
lb/in
30,000	5.51	2.76	1.10	0.28	7.09
40,000	5.91	2.95	1.30	0.47	7.87

Parts

Part #	Description

221271	Load Cell, CSR RL82021-30 30t 18m over braid 6 cond 2 mv/v 1000 Ohm NTEP IIIL 10M SST IP69 Surge Protection cFMus
207495	Load Cell,CSR RL82021-40t 40t 18m over braid 6 cond 2mv/v 1000 Ohm NTEP IIIL 10M SST IP69K Surge Protection cFMus

Options

Part #	Description
Load Cup Kits
223356	Load Cup Kit for RL82021 30t capacity load cell. Kit includes upper and lower cups, o-ring washers and bolts. Zinc plated alloy steel
223357	Load Cup Kit for RL82021 40t capacity load cell. Kit includes upper and lower cups, o-ring washers and bolts. Zinc plated alloy steel