Shop All Pressure Switches
Dwyer Instruments
Pressure switch, 403SS Bourdon tube, range 10-200 psig, 22.5 psig min. deadband.
Mfr # DA-7021-153-8S
Zoro # G710113783
product price: $1,190.99
/ea
Free Shipping & Returns
$1,190.99
Free Shipping on orders over $50
after you
Free 30-Day Returns
Key Features
- 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.
- 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.
- Electrical Connections Screw terminal.
- Switch Type SPST mercury switch, SPDT mercury switch, SPDT snap switch.
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-7021-153-8S
- Zoro # G710113783
- Country of Origin United States
- Category Pressure Switches
Details
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. |
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. |
Electrical Connections | Screw terminal. |
Switch Type | SPST mercury switch, SPDT mercury switch, SPDT snap switch. |
Enclosure Rating | General purpose, weatherproof or explosion-proof. |
Repeatability | ±1% of full operating range, ±1.5% on DS-7300 models. |
Temperature Limit | 180°F (82°C). |
Conduit Connection | General purpose: 1/2" hole for conduit hub. Weatherproof: 1/2" conduit hub. Explosion-proof: 3/4" female NPT. |
Set Point Adjustment | Thumbscrew. |
Mounting Orientation | Vertical. |
Pressure Limit | Maximum pressure of the operating range. |
Agency Approvals | CSA, FM, UL. (Consult factory for FM approval models.) |
Description
Pressure switch, 403SS Bourdon tube, range 10-200 psig, 22.5 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
- VAST Springless Nut, 3/8"-16"X3/8" EG, PK100 (V220 3/8-100)
- SQUARE D Control Transformer, 750 VA, Not Rated, 115 °C, 120V AC, 240/480V AC (9070T750D1)
- GAMPAK 49240 0.5 in. Emt Set Screw Coupling - Pack of 50 (3183068)
- EATON Neutral Lug For A 2/0 Max. Wire Size (NL20)
- DWYER INSTRUMENTS Bourdon Tube Pressure Switches, Press Sw (DA-21-153-10S)
- DWYER INSTRUMENTS Differential Pressure Switch, 2201 12 Npt (ADPS-03-1-N)
- DWYER INSTRUMENTS Mini Differential Pressure SwitchGauge, 02 In Barb (MP-002)
- DWYER INSTRUMENTS Durable Adjustable Pressure Switch, Ss Pr Sw 51 PSI (A6-153221)
- DWYER INSTRUMENTS Differential Pressure Switch 2.0-10.0 In (1823-10)
- DWYER INSTRUMENTS Snap Action Pressure Switch, Pr Sw 2987 PSI 18 Npt (A9-1)
- SOLON 015WcDp 125250480VAc Pressure Switch (7PSW1DG1)
- Dwyer Instruments Pressure Switches