Shop All Pressure Switches
Dwyer Instruments
Pressure switch, 403SS Bourdon tube, range 2-60 psig, 13.5 psig min. deadband.
Mfr # DA-7021-153-5S
Zoro # G210113825
product price: $1,190.99
/ea
Free Shipping & Returns
$1,190.99
Free Shipping on orders over $50
after youÂ
Free 30-Day Returns
Key Features
- Process Connection General purpose and weatherproof: 1/4" male NPT; 1/2" male NPT on range 15S and 16S. Explosion-proof: 1/2" male NPT and 1/4" female NPT.
- Features Visible calibrated dial provides an easy and fast check without having to open device causing dangerous conditions to operators; On/off indication (except hermetically sealed snap switch models) gives operator clear indication of state of switched equipment that could be located in another location; Adjustable or fixed deadband supports control applications by reducing equipment wear-out by unnecessary recycling; External switch setpoint adjustments reduces set-up time; Pressure ranges of full vacuum to 8000 psig gives application designers the ability to specify standard equipment, simplifying install and training, and reducing servicing costs; UL listed, CSA approved many models FM approved to support rigorous process applications and regulations; General purpose, weatherproof or explosion-proof enclosures for a variety of indoor or outdoor environments meeting the needs of multiple applications and uses
- Wetted Materials Brass, 403 SS, or 316 SS.
- Electrical Connections Screw terminal.
- Pressure Limit Maximum pressure of the operating range.
Get 10% Off Your First Order
Real Support From Real People
Contact Our U.S.-Based teams
Free 30-Day Returns
Return Policy
Accepted Payment Options
![paypal](https://www.zoro.com/static/assets/img/base/icons/paypal-81447b0e73.png)
Product Information
- Brand Dwyer Instruments
- MFR # DA-7021-153-5S
- Zoro # G210113825
- Country of Origin United States
- Category Pressure Switches
Details
Process Connection | General purpose and weatherproof: 1/4" male NPT; 1/2" male NPT on range 15S and 16S. Explosion-proof: 1/2" male NPT and 1/4" female NPT. |
Features | Visible calibrated dial provides an easy and fast check without having to open device causing dangerous conditions to operators; On/off indication (except hermetically sealed snap switch models) gives operator clear indication of state of switched equipment that could be located in another location; Adjustable or fixed deadband supports control applications by reducing equipment wear-out by unnecessary recycling; External switch setpoint adjustments reduces set-up time; Pressure ranges of full vacuum to 8000 psig gives application designers the ability to specify standard equipment, simplifying install and training, and reducing servicing costs; UL listed, CSA approved many models FM approved to support rigorous process applications and regulations; General purpose, weatherproof or explosion-proof enclosures for a variety of indoor or outdoor environments meeting the needs of multiple applications and uses |
Wetted Materials | Brass, 403 SS, or 316 SS. |
Electrical Connections | Screw terminal. |
Pressure Limit | Maximum pressure of the operating range. |
Repeatability | ±1% of full operating range, ±1.5% on DS-7300 models. |
Agency Approvals | CSA, FM, UL. (Consult factory for FM approval models.) |
Conduit Connection | General purpose: 1/2" hole for conduit hub. Weatherproof: 1/2" conduit hub. Explosion-proof: 3/4" female NPT. |
Switch Type | SPST mercury switch, SPDT mercury switch, SPDT snap switch. |
Enclosure Rating | General purpose, weatherproof or explosion-proof. |
Set Point Adjustment | Thumbscrew. |
Mounting Orientation | Vertical. |
Temperature Limit | 180°F (82°C). |
Description
Pressure switch, 403SS Bourdon tube, range 2-60 psig, 13.5 psig min. deadband.
Restrictions
Ratings & Reviews
3 Reasons You Can Count On Us
Supplies for every job.
10 million items and the exact one you need.
When you need it fast, count on Zoro!
2 million products ship in 1 day.
Stretch your budget further.
Everyday low prices on the brands you love.
Explore More Products
- TELEMECANIQUE SENSORS Pressure Switch, (1) Port, 1/4 in FNPS, DPST, 32 to 250 psi, Standard Action (9013GHG5J61)
- HONEYWELL Hazardous Location Limit Switch, Plunger, 1NC/1NO, 10A @ 600V AC, Actuator Location: Top (LSXC3K)
- APPLETON ELECTRIC Female Union, HazLoc, CF Aluminum, 3In (UNF300R-A)
- SQUARE D Thermal Unit, 8.16 to 8.98A (A11.9)
- DWYER INSTRUMENTS Explosion Proof Differential Pressure Switch (1950G-0-B-24-NA)
- DWYER INSTRUMENTS Differetial Pressure SwitchGage, Photohelic (3000MR-20CM)
- DWYER INSTRUMENTS Pressure Switch, Differential, 0.12to1.6In (ADPS-04-2-N)
- DWYER INSTRUMENTS Differential Pressure Switch, 20100 Npt (EDPS-06-1-N)
- DWYER INSTRUMENTS Bourdon Tube Pressure Switches, Press Sw (DAF-81-153-9K)
- DWYER INSTRUMENTS Differential Pressure Switch, 20100 M20 (EDPS-06-2-N)
- DWYER INSTRUMENTS Differential Pressure Switch, Pr Sw 2550 PSI (DXW-11-153-3)
- Dwyer Instruments Pressure Switches