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DIN Rail Thermocouple and Sensor Terminal Blocks


DIN Rail Thermocouple and Sensor Terminal Blocks | OMTBV7-WTC, -WTF, -WTS

DIN Rail Thermocouple and Sensor Terminal Blocks

  • Type J, K, T, E Thermocouple Terminal Blocks
  • Three-level Sensor Terminal Blocks
  • Three-level Feed-through Terminal Blocks
  • Feed-through Terminal Blocks Suitable for 3-wire RTD Connections
  • Reliable Connections with Nickel-Plated Screw Connections
  • CE Certified and UL recognised
Wire Connection - View related products


OMTBV7-WTC3 series thermocouple terminal blocks are offered in Type K, J, T and E. The terminal block contacts are made with thermocouple-grade calibration alloys. The terminal blocks come in a Gray color but white blank marker tags are available for identification.

OMTBV7-WTS3 series sensor terminal blocks provide connections for 3-wire photoelectric and proximity sensors. The blocks provide a feed-through path for the sensor's output signal only, while the sensor power and ground leads are terminated at the field side only. The power and ground connections can be bridged, reducing your wiring for sensor power.

OMTBV7-WTF3 series 3-level terminal blocks provide three feed-through signal paths. These terminal blocks are suitable for 3-wire RTD connections.

Omega's new OMTBV7-W terminals are designed to meet the three most important criteria when selecting a terminal block range - ease of wiring, secure connections and durability. The range is also comprehensive, offering a wide array of terminal types for most circuits and functions, from control to low level power.

The Size You Need OMTBV7-W feed-through terminals come in ten sizes and are rated to 600V (800V IEC). They accommodate a full range of wire sizes from 0.5mm² to 70mm² wire cross section.

Super Reliable Connections The most important aspect of a terminal block is to join wires in a reliable connection. With OMTBV7-W terminals, a cone-shaped guide allows easy insertion of the wire into a nickel-plated barrel. As tightening torque is applied to strong stainless steel screws, the wire is secured between a recessed contact pad and serrated current bar. This corrosion-resistant clamping mechanism provides excellent performance in the most demanding industrial conditions.

Superior Insulation and Protection Features All metal parts are recessed, providing a touch-safe, dead front design for optimum safety. Terminal bodies are manufactured from Polyamide 6.6, known for its excellent thermal stability, impact resistance and resistance to electrical creepage. The insulating cases are rated up to 90°C for continuous operation. They also stay elastic down to -40°C without fracturing.

International Approvals Omega's new OMTBV7-W terminal block range is CE marked for use in Europe and UL recognised and CSA Certified for use in many international markets.
Place Order(Specify Model Number)
Part Number/ Desc.
Thermocouple Blocks - Package of 10
Consult Sales  
Chromel/Constantan - Type E
Consult Sales  
Iron/Constantan - Type J
Consult Sales  
Chromel/Alumel - Type K
Consult Sales  
Copper/Constantan - Type T
Accessories for Thermocouple Blocks
Availability: 4 weeks
End Barrier, Package of 50
Sensor Blocks - Package of 25
Consult Sales  
2.5 mm2 Sensor Block, Three Circuit Terminal Block
Consult Sales  
2.5 mm2 Three Level Sensor Block
Accessories for Sensor Blocks
Availability: 4 weeks
End Barrier (pkg of 25) for OMTBV7-WTF3-25
Availability: 4 weeks
End Barrier (pkg of 25) for OMTBV7-WTS3-25
End Anchors and DIN Rails for all Terminal Blocks
Availability: 4 weeks
End Anchor, Screw type, Normal Duty (package of 50)
Availability: 4 weeks
End Anchor, Screw type, Heavy Duty (package of 10)
Availability: 2 weeks
DIN rail, 35mm x 7.5mm x 2m, slotted
Consult Sales  
DIN rail, 35mm x 7.5mm x 2m, solid
Consult Sales  
DIN rail, 35mm x 15mm x 2m, slotted
Availability: 2 weeks
DIN rail, 35mm x 15mm x 2m, solid
Availability: 2 weeks
DIN rail, 35mm x 7.5mm x 2m, slotted, aluminum
Jumpers for Sensor Terminal Blocks
Availability: 4 weeks
Side Jumper – 10-pole Insulated ( package of 10)
Availability: 4 weeks
Center Jumper – 50-pole (package of 5)
Availability: 4 weeks
Center Jumper – 10-pole (package of 10)
Availability: 4 weeks
Center Jumper Link (package of 10)
Availability: 4 weeks
Center Jumper Cover Red (package of 10)
Marking Systems
Availability: 6 weeks
Blank marking tags, 5mm X 9mm, cards of 100
Availability: 2 weeks
Pre-printed marker tabs, single digit (0...9), sticks of 10
All amounts shown in EUR, GBP, or USD
Ordering Example:  (1) OMTBV7-EB3-50 End Barriers (pkg of 50), £82.83  plus (1) OMTBV7-EA35-50 End Anchors Normal Duty (pkg of 50), £64.32, £82.83 + 64.32 = £147.15
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