Intrinsically Safe

The term Intrinsically Safe (I.S.) and also known as explosion-proof is often used generically to describe products destined for hazardous (explosive) areas. In reality, I.S. is a protection concept based around limiting the available electrical energy to nonincendive levels so that sparks cannot occur from short circuit or failures which could cause an explosive atmosphere to ignite.

Here you'll find an extensive grouping of products that offer you the necessary protection using I.S. standard to keep you and your teams safe for all your applications.

Intrinsically Safe

The term Intrinsically Safe (I.S.) and also known as explosion-proof is often used generically to describe products destined for hazardous (explosive) areas. In reality, I.S. is a protection concept based around limiting the available electrical energy to nonincendive levels so that sparks cannot occur from short circuit or failures which could cause an explosive atmosphere to ignite.

Here you'll find an extensive grouping of products that offer you the necessary protection using I.S. standard to keep you and your teams safe for all your applications.


Dwyer DSH-7221-153-6S Explosion-proof Bourdon Tube Pressure Switch (5-100 psig), 403SS with SPDT Snap-

Dwyer DSH-7221-153-6S Explosion-proof Bourdon Tube Pressure Switch (5-100 psig), 403SS with SPDT Snap
Model: DSH-7221-153-6S

Sale Price $3064.83 USD
Regular Price $3349.54 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $3064.83 USD
Regular Price $3349.54 USD
Availability 11 to 12 Weeks
Quantity

Dwyer DSH-7221-153-8S Explosion-proof Bourdon Tube Pressure Switch (10-200 psig), 403SS with SPDT Snap-

Dwyer DSH-7221-153-8S Explosion-proof Bourdon Tube Pressure Switch (10-200 psig), 403SS with SPDT Snap
Model: DSH-7221-153-8S

Sale Price $3064.83 USD
Regular Price $3349.54 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $3064.83 USD
Regular Price $3349.54 USD
Availability 11 to 12 Weeks
Quantity

Dwyer 3100MP-2-FM-1-1 Multiplanar Differential Pressure Transmitter, Explosion-Proof, 0-30" wc-

Dwyer 3100MP-2-FM-1-1 Multiplanar Differential Pressure Transmitter, Explosion-Proof, 0-30" wc
Model: 3100MP-2-FM-1-1

Sale Price $2932.58 USD
Regular Price $3205.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $2932.58 USD
Regular Price $3205.00 USD
Availability 2 to 3 Weeks
Quantity

Dwyer 3100MP-3-FM-1-1 Multiplanar Differential Pressure Transmitter, Explosion-Proof, 0-150" wc-

Dwyer 3100MP-3-FM-1-1 Multiplanar Differential Pressure Transmitter, Explosion-Proof, 0-150" wc
Model: 3100MP-3-FM-1-1

Sale Price $2932.58 USD
Regular Price $3205.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $2932.58 USD
Regular Price $3205.00 USD
Availability 2 to 3 Weeks
Quantity

Dwyer 3100MP Series, Multiplanar Differential Pressure Transmitter, Explosion-Proof-

Dwyer 3100MP Series, Multiplanar Differential Pressure Transmitter, Explosion-Proof

Microprocessor-based high performance transmitter, which has flexible pressure calibration, push button configuration, and is programmable using HART® Communication. The multiplanar design simplifies installation, saving you time and money during set up.


Dwyer DSH-7231-153-8 Explosion-proof Bourdon Tube Pressure Switch (10-200 psig), Brass with SPDT-

Dwyer DSH-7231-153-8 Explosion-proof Bourdon Tube Pressure Switch (10-200 psig), Brass with SPDT
Model: DSH-7231-153-8

Sale Price $2830.39 USD
Regular Price $3093.32 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $2830.39 USD
Regular Price $3093.32 USD
Availability 11 to 12 Weeks
Quantity

Dwyer DSH-7231-153-9 Explosion-proof Bourdon Tube Pressure Switch (10-300 psig), Brass with SPDT-

Dwyer DSH-7231-153-9 Explosion-proof Bourdon Tube Pressure Switch (10-300 psig), Brass with SPDT
Model: DSH-7231-153-9

Sale Price $2830.39 USD
Regular Price $3093.32 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $2830.39 USD
Regular Price $3093.32 USD
Availability 11 to 12 Weeks
Quantity

Dwyer DAH-7031-153-8 Explosion-proof Bourdon Tube Pressure Switch (10-200 psig), Brass with SPDT Snap-

Dwyer DAH-7031-153-8 Explosion-proof Bourdon Tube Pressure Switch (10-200 psig), Brass with SPDT Snap
Model: DAH-7031-153-8

Sale Price $2772.18 USD
Regular Price $3029.70 USD
Availability 7 to 8 Weeks

Qty:

Sale Price $2772.18 USD
Regular Price $3029.70 USD
Availability 7 to 8 Weeks
Quantity

Dwyer DAH-7031-153-9 Explosion-proof Bourdon Tube Pressure Switch (10-300 psig), Brass with SPDT Snap-

Dwyer DAH-7031-153-9 Explosion-proof Bourdon Tube Pressure Switch (10-300 psig), Brass with SPDT Snap
Model: DAH-7031-153-9

Sale Price $2772.18 USD
Regular Price $3029.70 USD
Availability 7 to 8 Weeks

Qty:

Sale Price $2772.18 USD
Regular Price $3029.70 USD
Availability 7 to 8 Weeks
Quantity

Dwyer DSH-7231-153-1 Explosion-proof Bourdon Tube Pressure Switch (1/8-15 psig), Brass with SPDT-

Dwyer DSH-7231-153-1 Explosion-proof Bourdon Tube Pressure Switch (1/8-15 psig), Brass with SPDT
Model: DSH-7231-153-1

Sale Price $2730.56 USD
Regular Price $2984.22 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $2730.56 USD
Regular Price $2984.22 USD
Availability 11 to 12 Weeks
Quantity

Dwyer DSH-7231-153-2 Explosion-proof Bourdon Tube Pressure Switch (0-30"Hg Vac), Brass with SPDT-

Dwyer DSH-7231-153-2 Explosion-proof Bourdon Tube Pressure Switch (0-30"Hg Vac), Brass with SPDT
Model: DSH-7231-153-2

Sale Price $2730.56 USD
Regular Price $2984.22 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $2730.56 USD
Regular Price $2984.22 USD
Availability 11 to 12 Weeks
Quantity

Dwyer DSH-7231-153-3A Explosion-proof Bourdon Tube Pressure Switch (1/8-20 psig), Brass with SPDT-

Dwyer DSH-7231-153-3A Explosion-proof Bourdon Tube Pressure Switch (1/8-20 psig), Brass with SPDT
Model: DSH-7231-153-3A

Sale Price $2730.56 USD
Regular Price $2984.22 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $2730.56 USD
Regular Price $2984.22 USD
Availability 11 to 12 Weeks
Quantity

Dwyer DSH-7231-153-5 Explosion-proof Bourdon Tube Pressure Switch (2-60 psig), Brass with SPDT-

Dwyer DSH-7231-153-5 Explosion-proof Bourdon Tube Pressure Switch (2-60 psig), Brass with SPDT
Model: DSH-7231-153-5

Sale Price $2730.56 USD
Regular Price $2984.22 USD
Availability 13 to 14 Weeks

Qty:

Sale Price $2730.56 USD
Regular Price $2984.22 USD
Availability 13 to 14 Weeks
Quantity

Dwyer DSH-7231-153-6 Explosion-proof Bourdon Tube Pressure Switch (5-100 psig), Brass with SPDT-

Dwyer DSH-7231-153-6 Explosion-proof Bourdon Tube Pressure Switch (5-100 psig), Brass with SPDT
Model: DSH-7231-153-6

Sale Price $2730.56 USD
Regular Price $2984.22 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $2730.56 USD
Regular Price $2984.22 USD
Availability 11 to 12 Weeks
Quantity

Dwyer DSH-7231-153-7 Explosion-proof Bourdon Tube Pressure Switch (5-150 psig), Brass with SPDT-

Dwyer DSH-7231-153-7 Explosion-proof Bourdon Tube Pressure Switch (5-150 psig), Brass with SPDT
Model: DSH-7231-153-7

Sale Price $2730.56 USD
Regular Price $2984.22 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $2730.56 USD
Regular Price $2984.22 USD
Availability 11 to 12 Weeks
Quantity

Dwyer DAH-7031-153-1 Explosion-proof Bourdon Tube Pressure Switch (1/8-15 psig), Brass with SPDT Snap-

Dwyer DAH-7031-153-1 Explosion-proof Bourdon Tube Pressure Switch (1/8-15 psig), Brass with SPDT Snap
Model: DAH-7031-153-1

Sale Price $2674.41 USD
Regular Price $2922.85 USD
Availability 7 to 8 Weeks

Qty:

Sale Price $2674.41 USD
Regular Price $2922.85 USD
Availability 7 to 8 Weeks
Quantity

Dwyer DAH-7031-153-2 Explosion-proof Bourdon Tube Pressure Switch (0-30"Hg Vac), Brass with SPDT Snap-

Dwyer DAH-7031-153-2 Explosion-proof Bourdon Tube Pressure Switch (0-30"Hg Vac), Brass with SPDT Snap
Model: DAH-7031-153-2

Sale Price $2674.41 USD
Regular Price $2922.85 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $2674.41 USD
Regular Price $2922.85 USD
Availability 2 to 3 Weeks
Quantity

Dwyer DAH-7031-153-3A Explosion-proof Bourdon Tube Pressure Switch (1/8-20 psig), Brass with SPDT Snap-

Dwyer DAH-7031-153-3A Explosion-proof Bourdon Tube Pressure Switch (1/8-20 psig), Brass with SPDT Snap
Model: DAH-7031-153-3A

Sale Price $2674.41 USD
Regular Price $2922.85 USD
Availability 7 to 8 Weeks

Qty:

Sale Price $2674.41 USD
Regular Price $2922.85 USD
Availability 7 to 8 Weeks
Quantity

Dwyer DAH-7031-153-4 Explosion-proof Bourdon Tube Pressure Switch (1-35 psig), Brass with SPDT Snap-

Dwyer DAH-7031-153-4 Explosion-proof Bourdon Tube Pressure Switch (1-35 psig), Brass with SPDT Snap
Model: DAH-7031-153-4

Sale Price $2674.41 USD
Regular Price $2922.85 USD
Availability 7 to 8 Weeks

Qty:

Sale Price $2674.41 USD
Regular Price $2922.85 USD
Availability 7 to 8 Weeks
Quantity

Dwyer DAH-7031-153-5 Explosion-proof Bourdon Tube Pressure Switch (2-60 psig), Brass with SPDT Snap-

Dwyer DAH-7031-153-5 Explosion-proof Bourdon Tube Pressure Switch (2-60 psig), Brass with SPDT Snap
Model: DAH-7031-153-5

Sale Price $2674.41 USD
Regular Price $2922.85 USD
Availability 7 to 8 Weeks

Qty:

Sale Price $2674.41 USD
Regular Price $2922.85 USD
Availability 7 to 8 Weeks
Quantity

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