TopWorx MTS


The hazardous locations-approved TopWorx MTS provides ready-to-install, universally certified position sensing for explosion-proof and intrinsically safe applications.


The MTS is a magnetic, target-actuated, barrel-style switch designed to deliver trusted performance in applications ranging from standard industrial to extreme duty. Featuring universal certifications including IECEx, ATEX, UL, and CSA, the TopWorx MTS can help reduce time to market by avoiding approval delays.


Available in general purpose, intrinsically safe or explosion-proof area classifications, the 316 L stainless steel design of the MTS resists corrosion, making it suitable for use in environments including oil & gas, chemical, industrial energy, on-site utilities, mining, minerals & metals, power generation, pulp & paper, waste, and wastewater.


Intrinsically SafeMTS- Low Current: Yes
MTS- High Current: No
Operating Temp.-40 to 185°F (-40 to 85°C)
Contact MaterialMTS- Low Current: SPDT Rhodium
MTS- High Current: SPDT Tungsten
Ingress ProtectionIP66/67
SIL CapableSIL 1/2; SC3
Enclosure/Housing Material316 L Stainless Steel
Mounting Threads5/8 in. or M18
Connection Options/TypesLeads, Cables
Conduit/cable Entry1/2 in. NPT or M20
Switching Frequency60 Hz
Sensing Range/DistanceMTS- Low Current: 0.3 in. (7.5 mm)
MTS- High Current: 0.2 in. (4 mm)
DifferentialMTS- Low Current: 0.1 in. (3 mm)
MTS- High Current: 0.05 in. (1.5 mm)
Max. Electrical Ratings
(Rhodium Contact)
AC: 0.2A @ 120V
DC: 1A @ 24V
Max. Electrical Ratings
(Tungsten Contact)
AC: 3A @ 120V, 1.5A @ 240V
DC: 2A @ 24V
Contact ResistanceMTS- Low Current: 0.1 Ohm
MTS- High Current: 0.5 Ohm
Compatible With: PNP, NPN, NO, NCYes
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