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Miniature Bolt-On RTD Temperature Sensor

Screw MB Sensor, 3 Wire, 40 in Lead


Item# MB-S2-PE-T-3-40

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 $68.90
5-9 $65.46
10-49 $64.08
50-149 $60.63
150-499 $57.19
500+ $52.36

In stock

Lead Time ( If not in Stock): 4 weeks

Screw MB Sensor, 3 Wire, 40 in Lead MB-S2-PE-T-3-40 MB-S2-PE-T-3-40
  • Small, rugged, fast response
  • Rough handling and harsh environments
  • Easily removable and can be reused
  • Wide variety of bolt options to cover most applications
5 Year Warranty

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Process Temperature Range
Sensor Application
Nominal Resistance
Number of Wires
Cable Insulation
Termination Connection Type
Cable Length
Case Style

Product Specs

Omega's miniature bolt-on RTD sensors offer a variety of bolt-on options. The space saving sizes allow for easy installation especially in tight or hard to reach locations. The bolt-on feature allows these sensors to be removed easily and reused where needed.

The Platinum RTD and Nickel RTD elements offer accurate and reproducible results. There are many different length options available and they offer a wide temperature range of -70 °C to 550 °C.

The typical applications for these sensors are, but not limited to: process control measurements, test and verification of existing systems, retrofitting existing equipment, prototyping, final assembly, embedding into parts, and/or against process pipes.


Model Image

W x L x T (max.)



Lead wire




0.50 x 1.00 x 0.188" (12.7 x 25.4 x 4.8 mm) w/ 0.161" (4.1 mm) diameter hole

-70 to 500°C(-94 to 932°F)

Stainless steel

AWG 22, Mica-glass insulated




0.29 x 1.25 x 0.188" (7.4 x 31.8 x 4.8 mm) with 0.161" (4.1 mm) hole

-70 to 500°C(-94 to 932°F)

Stainless steel

AWG 22, Mica-glass insulated




0.265" (6.7 mm) ID ring lug

-50 to 260°C(-58 to 500°F)

Nickel plated copper

2 lead: AWG 24, 3 lead: AWG 26, PFA insulated




0.50 x 0.375 x 0.188" (12.7 x 9.5 x 4.8 mm) with 0.166" (4.2 mm) hole

-50 to 260°C(-58 to 500°F)

Stainless steel

2 lead: AWG 24, 3 lead:AWG 26, PFA insulated




1/4- 20 x 3/8” long thread with 7/16” hex head

-50 to 260°C(-58 to 500°F)

Stainless steel


M6 x 1 thread, 10 mm long, with 10 mm hex

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Hello. I just bought some RTD sensors (MB-C-PE-S-2-120). I can't find anywhere that says what the size of the hole is in the sensor. I need to drill a threaded hole and I want to make sure it's the right size. Thanks.

Asked by: Chuck10
Thank you for your inquiry! The inner diameter for the MB-C ring lug is 0.265" (6.7 mm).
Answered by: Application Engineer CK
Date published: 2021-06-08
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