Product and Ordering Information

Explosion Proof and Weather Proof Connection Heads 1 | Thermo Sensors Material Part Number Compliances
Enamel Painted Cast Aluminum 1739-1

CSA / ATEX / FM Approved Explosion Proof

Head meets NEC Class I

Div I Groups B, C, D

Class II Div I, Groups E, F, G

NEMA 4X, 7, 9,

II2G, Ex d, IIC, Gb,

II2 D, Ex tb, IIIC Db, IECEx

316 S.S 1740-1
*DIN mounting holes to accept transmitter
Terminal Block

Explosion Proof and Weather Proof Connection Heads 2 | Thermo Sensors

4 Pole

Part Number : 1835-4

Explosion Proof and Weather Proof Connection Heads 3 | Thermo Sensors

6 Pole

Part Number : 1835-6

Cast Iron Industrial Screw Cover Head

Material Part Number
Epoxy Coated Cast Iron 1750-1
*DIN mounting holes to accept transmitter
Terminal Blocks

Explosion Proof and Weather Proof Connection Heads 4 | Thermo Sensors

2 Pole

Explosion Proof and Weather Proof Connection Heads 5 | Thermo Sensors

4 Pole

Part No. 1840 Part No. 1850
Options
1/2″ NPT Conduit

 

Cast Aluminum Industrial Screw Cover Head

Explosion Proof and Weather Proof Connection Heads 6 | Thermo Sensors Material Instrument Connection Part Number
Cast Aluminum 1/2″ NPT 1720-1
3/4″ NPT 1720-2
1″ NPT 1720-3
Terminal Blocks

Explosion Proof and Weather Proof Connection Heads 7 | Thermo Sensors

Single

Explosion Proof and Weather Proof Connection Heads 8 | Thermo Sensors

Dual

Part No. 1810A Part No. 1820
Options
1/2″ NPT Conduit -A

Aluminum General Purpose Screw Cover Head

Explosion Proof and Weather Proof Connection Heads 9 | Thermo Sensors Instrument Connection Part Number
1/2″ NPT 1755-1
Terminal Blocks

Explosion Proof and Weather Proof Connection Heads 10 | Thermo Sensors

2 Pole

Explosion Proof and Weather Proof Connection Heads 11 | Thermo Sensors

4 Pole

Explosion Proof and Weather Proof Connection Heads 12 | Thermo Sensors

6 Pole

Part No. 1829 Part No. 1831 Part No. 1832
Options
1/2″ NPT Conduit -A

 

Nylon Screw Cover Head

Instrument Connection Part Number
1/2″ NPT 1790-1
Terminal Blocks

4 Pole

6 Pole

Part Number : 1835-4 Part No. 1835-6
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