Learn How Tsubaki is supporting Meat & Poultry Companies.
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Learn how Tsubaki is supporting Meat & Poultry Companies.

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    TSBSB Shock Relay series – Overload protection has built-in reset button, test button, fail-safe contacts with manual and automatic reset feature
    TSBSB Shock Relay senses the problem before downtime, maintenance, and equipment damage occur, saving you time and money. Install it on a line, set the overload parameters, and Shock Relay takes care of the rest. If an overload is detected, the Shock Relay can send a warning or shut down the line – quick and reliably. Correct the problem and you’re up and running again in minutes.
Unit of Measure


Motor HP 230 VAC

N/A 1/8 to 1 hp

Motor HP 460 VAC

N/A 1/4 to 3 hp

Operation Power

N/A 24 to 240 V AC/DC +/- 10%, 50/60 Hz

Maximum Motor Voltage

N/A 600 VAC at 50/60 Hz

Load Current Setting Range

N/A 0.5 to 6 A

Trip Output Relay Status - Energized/Fail Safe to Open

N/A Manual Setting

Trip Output Relay Status - Energized/Fail Safe Close

N/A Automatic Setting

Trip Output Relay Contact Rating

N/A 3A Load

Start Time Setting Range

N/A 0.2 to 10 s

Shock Time Setting Range

N/A 0.2 to 5 s

Allow. Input Voltage Fluctuation (Full Scale)

N/A 10 %

Output Contact

N/A 3A/250 VAC, Resistive

Test Button

N/A Yes

Test Function

N/A Built In

Withstanding Voltage

N/A 2000 VAC, 5 mA at 60 Hz for 1 min. between terminal and enclosure


N/A 0.440 lb0.20 kg

Shock Relay Power Supply

N/A 90 to 240 VAC

Power Consumption (or less)

N/A 2 W

Operating Temperature Range

N/A -4 to 140 ºF-20 to 60 ºC

Max. Elevation

N/A 2000 m6500 ft

Operating Humidity

N/A 45 to 85% R.H. with no condensation


N/A Free of corrosive gas and dust. Pollution degree 3 or below when installed in control box

Protection Rating

N/A IP20

Construction Material

N/A Material Upper Housing - PA6 Material Lower Housing - PA66 Terminal Cover - PA6


N/A CE Marking - Europe RoHS Compliant CCC - China UL/cUL - North America


N/A 35 mm DIN Rail or Mounting Plate

Storage Temperature Range

N/A -22 to 158 ºF-30 to 70 ºC
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