Topworx (Emerson)

TopWorx™ discrete valve control and GO™ Switch position sensing technology provides absolute assurance in the most challenging applications by increasing reliability, profitability and reducing down time. Engineered to meet tough applications while offering high reliability and installation flexibility, these rugged, dependable, and affordable models are designed to provide dependability in all environments.
 
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11, 21 Series Proximity Sensors

11, 21 Series Proximity Sensors

Features
• Side sensing
• Gold flashed contacts
• Detects ferrous metal or magnetic targets (N)
• 304 stainless steel or coated brass enclosures
• Single Pole Double Throw (SPDT)
• Simple apparatus
• ½" NPT conduit entry

Specifications
Operating Temperature -50C to 105C
Power Rating 3A/24VDC, 10A/120VAC
Initial Contact Resistance 0.5 Ohm
Hysteresis (Differential) 8mm (5/16")

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11, 21 Series Proximity Sensors

11, 21 Series Proximity Sensors

Model 31 Proximity Sensor

Model 31 Proximity Sensor

Features
• End sensing
• Gold flashed contacts
• Detects ferrous metal or magnetic targets (N)
• 304 stainless steel
• Single Pole Double Throw (SPDT)
• Simple apparatus
• ½" NPT conduit entry

Specifications
Operating Temperature -50C to 105C
Power Rating 3A/24VDC, 4A/120VAC
Initial Contact Resistance 0.5 Ohm
Hysteresis (Differential) 6mm (1/4")

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Model 31 Proximity Sensor

Model 31 Proximity Sensor

Model 81 Proximity Sensor

Model 81 Proximity Sensor

Features
• End Sensing
• Gold flashed contacts
• Detects ferrous metal or magnetic targets (N)
• 304 stainless steel or coated brass enclosures
• Double Pole Double Throw (DPDT)
• Simple apparatus
• ½" NPT Conduit entry

Specifications
Operating Temperature -50C to 105C
Power Rating 3A/24VDC, 10A/120VAC
Initial Contact Resistance 0.5 Ohm
Hysteresis (Differential) 6mm (1/4")

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Model 81 Proximity Sensor

Model 81 Proximity Sensor

Model 52M Proximity Sensor

Model 52M Proximity Sensor

Features
• End Sensing
• Gold flashed contacts
• Detects ferrous metal or magnetic targets (N)
• 316L stainless steel
• Single Pole Double Throw (SPDT)
• Simple apparatus

Specifications
Operating Temperature -40C to 100C
Power Rating 2A/24VDC, 2A/120VAC
Initial Contact Resistance 0.5 Ohm
Hysteresis (Differential) 0.2mm (0.008")

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Model 52M Proximity Sensor

Model 52M Proximity Sensor

73, 75 Series Proximity Sensors

73, 75 Series Proximity Sensors

Features
• End sensing
• Palladium silver contacts
• Detects ferrous metal or magnetic targets (N)
• 316L stainless steel
• Single Pole Double Throw (SPDT)
• Simple apparatus
• ½" NPT conduit entry

Specifications
Operating Temperature -50C to 105C
Power Rating 3A/24VDC, 4A/120VAC
Initial Contact Resistance 0.5 Ohm
Hysteresis (Differential) 0.2mm (0.008")

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73, 75 Series Proximity Sensors

73, 75 Series Proximity Sensors

Model 74 Proximity Sensor

Model 74 Proximity Sensor

Features
• End sensing
• Palladium silver contacts
• Detects ferrous metal or magnetic targets (N)
• 316L stainless steel
• Single Pole Double Throw (SPDT)
• Simple apparatus

Specifications
Operating Temperature -50C to 105C
Power Rating 3A/24VDC, 4A/120VAC
Initial Contact Resistance 0.5 Ohm
Hysteresis (Differential) 0.2mm (0.008")

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Model 74 Proximity Sensor

Model 74 Proximity Sensor

Model 7G Proximity Sensor

Model 7G Proximity Sensor

Features
• End Sensing
• Palladium silver contacts
• Detects ferrous metal or magnetic targets (N)
• 316L stainless steel
• Double Pole Double Throw (DPDT)
• Simple apparatus
•½" NPT conduit entry

Specifications
Operating Temperature -50C to 105C
Power Rating 3A/24VDC, 4A/120VAC
Initial Contact Resistance 0.5 Ohm
Hysteresis (Differential) 0.2mm (0.008")







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Model 7G Proximity Sensor

Model 7G Proximity Sensor

Model 7LY Dual LED Proximity Sensor

Model 7LY Dual LED Proximity Sensor

Features
• End sensing
• Palladium silver contacts
• Detects ferrous metal or magnetic targets (N)
• 316L stainless steel
• Single Pole Double Throw (SPDT)
• Bright dual LED indication

Specifications
Operating Temperature -40C to 60C
Power Rating 250mA/24VDC, 250mA/120VAC
Initial Contact Resistance 0.5 Ohm
Hysteresis (Differential) 0.2mm (0.008")

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Model 7LY Dual LED Proximity Sensor

Model 7LY Dual LED Proximity Sensor

Model 7J Proximity Sensor with Integral Junction Box

Model 7J Proximity Sensor with Integral Junction Box

Features
• End sensing
• Palladium silver contacts
• Detects ferrous metal or magnetic targets (N)
• 316L stainless steel
• Single Pole Double Throw (SPDT)
• Simple apparatus
• ½" NPT conduit entry

Specifications
Operating Temperature -40C to 100C
Power Rating 2A/24VDC, 2A/120VAC
Initial Contact Resistance 0.5 Ohm
Hysteresis (Differential) 0.2mm (0.008")

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Model 7J Proximity Sensor with Integral Junction Box

Model 7J Proximity Sensor with Integral Junction Box

7C, 7D, 7E Series Cylinder Position Sensors

7C, 7D, 7E Series Cylinder Position Sensors

Features
• End sensing
• Palladium silver contacts
• Detects ferrous metal or magnetic targets (N)
• 303 stainless steel
• 3,000 psi pressure rated
• Simple apparatus

Specifications
Operating Temperature -50C to 105C
Power Rating 3A/24VDC, 4A/120VAC
Initial Contact Resistance 0.5 Ohm
Hysteresis (Differential) 0.2mm (0.008")

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7C, 7D, 7E Series Cylinder Position Sensors

7C, 7D, 7E Series Cylinder Position Sensors

D-Series Switchbox

D-Series Switchbox

Features
• Reliable position feedback using TopWorx GO Switches
• Suitable for use in rotary and linear applications
• Global certification- NEC, CENELEC, IEC
• 12- point terminal strip








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D-Series Switchbox

D-Series Switchbox

T-Series Switchbox

T-Series Switchbox

Features
• Direct mount
• Low profile
• Global certification- NEC, CENELEC, IEC











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T-Series Switchbox

T-Series Switchbox

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TopWorx Express Shipping Program

TopWorx Express Shipping Program

TopWorx GO Switch Sensing - 11-12110-00 SPDT,CSA/FM C1D2,TERM BLK,  *e* EXPRESS SHI…TopWorx GO Switch Sensing - 11-12110-00 SPDT,CSA/FM C1D2,TERM BLK, *e* EXPRESS SHI…
TopWorx GO Switch Sensing - 21-11110-00 GO-SWITCH,*e* EXPRESS SHIP (1DAY)TopWorx GO Switch Sensing - 21-11110-00 GO-SWITCH,*e* EXPRESS SHIP (1DAY)
TopWorx GO Switch Sensing - 11-11110-00 SPDT,CSA/FM C1D2  *e* EXPRESS SHIP (1DAY)TopWorx GO Switch Sensing - 11-11110-00 SPDT,CSA/FM C1D2 *e* EXPRESS SHIP (1DAY)
TopWorx GO Switch Sensing - 21-11524-A2 SPDT,SST,CSA,3'LEAD-WIRES,*e* EXPRESS SHIP …TopWorx GO Switch Sensing - 21-11524-A2 SPDT,SST,CSA,3'LEAD-WIRES,*e* EXPRESS SHIP …
TopWorx GO Switch Sensing - 11-12510-00 SPDT,CSA/FM,C1D2,TERMBLK,*e* EXPRESS SHIP (…TopWorx GO Switch Sensing - 11-12510-00 SPDT,CSA/FM,C1D2,TERMBLK,*e* EXPRESS SHIP (…
TopWorx GO Switch Sensing - 11-12110-00M GO SWITCH   *e* EXPRESS SHIP (5DAY)TopWorx GO Switch Sensing - 11-12110-00M GO SWITCH *e* EXPRESS SHIP (5DAY)
TopWorx GO Switch Sensing - 11-12120-00 SPDT,SS,CSA/FM C1D2,TERM-BLK,*e* EXPRESS SH…TopWorx GO Switch Sensing - 11-12120-00 SPDT,SS,CSA/FM C1D2,TERM-BLK,*e* EXPRESS SH…
TopWorx GO Switch Sensing - 11-11510-00 SPDT,CSA/FM C1D2,TERM-BLK,*e* EXPRESS SHIP …TopWorx GO Switch Sensing - 11-11510-00 SPDT,CSA/FM C1D2,TERM-BLK,*e* EXPRESS SHIP …
TopWorx GO Switch Sensing - 21-11510-00 SPDT,CSA/FM C1D2,TERM-BLK,*e* EXPRESS SHIP …TopWorx GO Switch Sensing - 21-11510-00 SPDT,CSA/FM C1D2,TERM-BLK,*e* EXPRESS SHIP …
TopWorx GO Switch Sensing - 11-12118-00M SPDT,UL GP,TERM BLOCK,METRIC   *e* EXPRESS…TopWorx GO Switch Sensing - 11-12118-00M SPDT,UL GP,TERM BLOCK,METRIC *e* EXPRESS…
TopWorx GO Switch Sensing - 31-17524-A2 SPDT,SS,CSA C1D2,36"LEADS,*e* EXPRESS SHIP …TopWorx GO Switch Sensing - 31-17524-A2 SPDT,SS,CSA C1D2,36"LEADS,*e* EXPRESS SHIP …
TopWorx GO Switch Sensing - 31-17524-B2 SPDT,SS,CSA C1 D1,36" CABLE   *e* EXPRESS S…TopWorx GO Switch Sensing - 31-17524-B2 SPDT,SS,CSA C1 D1,36" CABLE *e* EXPRESS S…
TopWorx GO Switch Sensing - 31-17528-A2 GO SWITCH   *e* EXPRESS SHIP (5DAY)TopWorx GO Switch Sensing - 31-17528-A2 GO SWITCH *e* EXPRESS SHIP (5DAY)
TopWorx GO Switch Sensing - 81-20524-A2 GO SWITCH    *e* EXPRESS SHIP (1DAY)TopWorx GO Switch Sensing - 81-20524-A2 GO SWITCH *e* EXPRESS SHIP (1DAY)
TopWorx GO Switch Sensing - 81-20516-A2 DPDT,CSA/FM,36" PVC LEADS  *e* EXPRESS SHIP…TopWorx GO Switch Sensing - 81-20516-A2 DPDT,CSA/FM,36" PVC LEADS *e* EXPRESS SHIP…
TopWorx GO Switch Sensing - 81-20516-A3 GO SWITCH  *e* EXPRESS SHIP (1DAY)TopWorx GO Switch Sensing - 81-20516-A3 GO SWITCH *e* EXPRESS SHIP (1DAY)
TopWorx GO Switch Sensing - 81-20516-A4 DPDT,CSA/FM,144" PVC LEADS  *e* EXPRESS SHI…TopWorx GO Switch Sensing - 81-20516-A4 DPDT,CSA/FM,144" PVC LEADS *e* EXPRESS SHI…
TopWorx GO Switch Sensing - 81-20526-A3 GO,DPDT,SST,CSA,C1D2,6'LEAD-WIRES,*e* EXPRE…TopWorx GO Switch Sensing - 81-20526-A3 GO,DPDT,SST,CSA,C1D2,6'LEAD-WIRES,*e* EXPRE…
TopWorx GO Switch Sensing - 81-20528-A2 GO SWITCH   *e* EXPRESS SHIP (5DAY)TopWorx GO Switch Sensing - 81-20528-A2 GO SWITCH *e* EXPRESS SHIP (5DAY)
TopWorx GO Switch Sensing - 52M-5610-B 52M,SWITCH,MINI-GO,B-TERM,CABLE,*e* EXPRESS …TopWorx GO Switch Sensing - 52M-5610-B 52M,SWITCH,MINI-GO,B-TERM,CABLE,*e* EXPRESS …
TopWorx GO Switch Sensing - 52M-5610-D 52M,SWITCH,MINI-GO,D-TERM,QDC,*e* EXPRESS SH…TopWorx GO Switch Sensing - 52M-5610-D 52M,SWITCH,MINI-GO,D-TERM,QDC,*e* EXPRESS SH…
TopWorx GO Switch Sensing - 73-13564-B2 SPDT,316SST,CSA,C1D1,36"SO-CABLE,TopWorx GO Switch Sensing - 73-13564-B2 SPDT,316SST,CSA,C1D1,36"SO-CABLE,
TopWorx GO Switch Sensing - 73-1356T-B2 SPDT,316SS,ATEX,36"SO CABLE,*e* EXPRESS SHI…TopWorx GO Switch Sensing - 73-1356T-B2 SPDT,316SS,ATEX,36"SO CABLE,*e* EXPRESS SHI…
TopWorx GO Switch Sensing - 73-13563-B2 SPDT,316SST,UL,C1D1,36"SO-CBLTopWorx GO Switch Sensing - 73-13563-B2 SPDT,316SST,UL,C1D1,36"SO-CBL
TopWorx GO Switch Sensing - 75-13563-B2 SPDT,UL,C1D1,36"CABLETopWorx GO Switch Sensing - 75-13563-B2 SPDT,UL,C1D1,36"CABLE
TopWorx GO Switch Sensing - 73-13566-B2 SPDT,316SST,cUL,C1D2,3'PVC-CBLTopWorx GO Switch Sensing - 73-13566-B2 SPDT,316SST,cUL,C1D2,3'PVC-CBL
TopWorx GO Switch Sensing - 73-13568-B2 SPDT,316SST,UL,GP,36"SO-CABLETopWorx GO Switch Sensing - 73-13568-B2 SPDT,316SST,UL,GP,36"SO-CABLE
TopWorx GO Switch Sensing - 73-13568-DCA GO-SWITCH,*e* EXPRESS SHIP (5DAY)TopWorx GO Switch Sensing - 73-13568-DCA GO-SWITCH,*e* EXPRESS SHIP (5DAY)
TopWorx GO Switch Sensing - 74-13568-B2 SPDT,UL,GP,36"CBLTopWorx GO Switch Sensing - 74-13568-B2 SPDT,UL,GP,36"CBL
TopWorx GO Switch Sensing - 7LY-1356E-B2 SPDT,316SST,C-UL,36"CABLETopWorx GO Switch Sensing - 7LY-1356E-B2 SPDT,316SST,C-UL,36"CABLE
TopWorx GO Switch Sensing - 7G-23563-B2 DPDT,316SST,UL,36" CABLE  *e* EXPRESS SHIP …TopWorx GO Switch Sensing - 7G-23563-B2 DPDT,316SST,UL,36" CABLE *e* EXPRESS SHIP …
TopWorx GO Switch Sensing - 7G-23568-B2 DPDT,316SST,UL GP,36"CBL,*e* EXPRESS SHIP (…TopWorx GO Switch Sensing - 7G-23568-B2 DPDT,316SST,UL GP,36"CBL,*e* EXPRESS SHIP (…
TopWorx GO Switch Sensing - 7G-23564-B2 DPDT,316SST,cUL,C1D1,3'CABLE,*e* EXPRESS SH…TopWorx GO Switch Sensing - 7G-23564-B2 DPDT,316SST,cUL,C1D1,3'CABLE,*e* EXPRESS SH…
TopWorx GO Switch Sensing - 7G-23569-B2 DPDT,316SS,CENELEC,36"SO-CABLE,*e* EXPRESS …TopWorx GO Switch Sensing - 7G-23569-B2 DPDT,316SS,CENELEC,36"SO-CABLE,*e* EXPRESS …
TopWorx GO Switch Sensing - 7G-23568-DCH GO SWITCH  *e* EXPRESS SHIP (5DAY)TopWorx GO Switch Sensing - 7G-23568-DCH GO SWITCH *e* EXPRESS SHIP (5DAY)
TopWorx GO Switch Sensing - 7J-13563-JSP GO,SPDT,316SST,UL,C1,D1,1/2"NPTTopWorx GO Switch Sensing - 7J-13563-JSP GO,SPDT,316SST,UL,C1,D1,1/2"NPT
TopWorx GO Switch Sensing - 7J-13564-JSP GO,SPDT,316SST,CUL,C1D1,1/2"NPTTopWorx GO Switch Sensing - 7J-13564-JSP GO,SPDT,316SST,CUL,C1D1,1/2"NPT
TopWorx GO Switch Sensing - 7C-43658-DCA STROKE-TO-GO 1.025" PROBE   *e* EXPRESS SH…TopWorx GO Switch Sensing - 7C-43658-DCA STROKE-TO-GO 1.025" PROBE *e* EXPRESS SH…
TopWorx GO Switch Sensing - 7D-43658-DCA STROKE-TO GO 1.250" PROBE   *e* EXPRESS SH…TopWorx GO Switch Sensing - 7D-43658-DCA STROKE-TO GO 1.250" PROBE *e* EXPRESS SH…
TopWorx GO Switch Sensing - 7E-43658-DCA STROKE-TO-GO 2.062" PROBE  *e* EXPRESS SHI…TopWorx GO Switch Sensing - 7E-43658-DCA STROKE-TO-GO 2.062" PROBE *e* EXPRESS SHI…
TopWorx GO Switch Sensing - 7C-23658-DCA GO SWITCH 1.025" PROBE  *e* EXPRESS SHIP (…TopWorx GO Switch Sensing - 7C-23658-DCA GO SWITCH 1.025" PROBE *e* EXPRESS SHIP (…
TopWorx GO Switch Sensing - 7E-23658-DCA GO SWITCH 2.062" PROBE  *e* EXPRESS SHIP (…TopWorx GO Switch Sensing - 7E-23658-DCA GO SWITCH 2.062" PROBE *e* EXPRESS SHIP (…
TopWorx GO Switch Sensing - 7E-73658-DCA GO SWITCH 2.062" PROBE  *e* EXPRESS SHIP (…TopWorx GO Switch Sensing - 7E-73658-DCA GO SWITCH 2.062" PROBE *e* EXPRESS SHIP (…
TopWorx GO Switch Sensing - DXP-L21GNEB DXP,W/(2) GO-SW,NAMUR,90DEG,  *e* EXPRESS S…TopWorx GO Switch Sensing - DXP-L21GNEB DXP,W/(2) GO-SW,NAMUR,90DEG, *e* EXPRESS S…
TopWorx GO Switch Sensing - DXP-L21GSEB DXP,W/(2) GO-SW,STANDARD,  *e* EXPRESS SHIP…TopWorx GO Switch Sensing - DXP-L21GSEB DXP,W/(2) GO-SW,STANDARD, *e* EXPRESS SHIP…
TopWorx GO Switch Sensing - DXP-Z21GNEB DXP,W/(2) DPDT,NAMUR,(2)3/4"NPT,BUNA,  *e* …TopWorx GO Switch Sensing - DXP-Z21GNEB DXP,W/(2) DPDT,NAMUR,(2)3/4"NPT,BUNA, *e* …
TopWorx GO Switch Sensing - DXP-LX1GNEB DXP,(2)SPDT-GO,W/4-20mA TRANS,NAMUR,XP,  *e…TopWorx GO Switch Sensing - DXP-LX1GNEB DXP,(2)SPDT-GO,W/4-20mA TRANS,NAMUR,XP, *e…
TopWorx GO Switch Sensing - DXP-L21GNEB1A2 DXP VALVETOP  *e* EXPRESS SHIP (5DAY)TopWorx GO Switch Sensing - DXP-L21GNEB1A2 DXP VALVETOP *e* EXPRESS SHIP (5DAY)
TopWorx GO Switch Sensing - DXP-LH1GNEB DXP,(2)GO,HART,XP,NAMUR,BUNA,*e* EXPRESS SH…TopWorx GO Switch Sensing - DXP-LH1GNEB DXP,(2)GO,HART,XP,NAMUR,BUNA,*e* EXPRESS SH…
TopWorx GO Switch Sensing - DXS-L21GNEB (2) GO,XP,NAMUR, BUNATopWorx GO Switch Sensing - DXS-L21GNEB (2) GO,XP,NAMUR, BUNA
TopWorx GO Switch Sensing - TXP-G21GNPM (2) SPDT GO SW, XP, NAMUR SILICONE EXPRESS …TopWorx GO Switch Sensing - TXP-G21GNPM (2) SPDT GO SW, XP, NAMUR SILICONE EXPRESS …
TopWorx GO Switch Sensing - TXP-G41GNPM (4) SPDT GO SW, XP, NAMUR SILICONE EXPRESS …TopWorx GO Switch Sensing - TXP-G41GNPM (4) SPDT GO SW, XP, NAMUR SILICONE EXPRESS …
TopWorx GO Switch Sensing - TXP-M21GNEM TXP,(2)SPDT MECH,XP,NAMUR,BUNA   *e* EXPRES…TopWorx GO Switch Sensing - TXP-M21GNEM TXP,(2)SPDT MECH,XP,NAMUR,BUNA *e* EXPRES…
TopWorx GO Switch Sensing - TVA-M2WGNAM (2)SPDT,MECH-SW,NAMUR,NO-APP,*e* EXPRESS SH…TopWorx GO Switch Sensing - TVA-M2WGNAM (2)SPDT,MECH-SW,NAMUR,NO-APP,*e* EXPRESS SH…
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WARNING!
Improper selection or use of products featured on this website can cause death, serious injury or property damage. It is important that you analyze all aspects of your application, and review the information concerning the product with your engineering staff. Due to the variety of operating conditions and applications for these products, the user, through its own analysis and testing, is solely responsible for making the final selection of the products, and assuring that all performance, safety and warning requirements of the application are met. The product described in thisWebsite application, including without limitation, product features, specifications, and options, are subject to change at any time without notice. Terms and Conditions.
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