Hero image 0 of Merrill 20-40 psi Pipe Connection Pressure Switch MPS2040, 0 of 3

Merrill 20-40 psi Pipe Connection Pressure Switch MPS2040

(No ratings yet)

Key item features

MANUAL TRANSFER SWITCH - 40-amp switch designed for residential generator use
SAFE POWER SWITCHING - Facilitates secure transfer between power sources
NEMA 1 INDOOR RATED - Suitable for protected indoor electrical installations
COMPATIBLE VOLTAGE SYSTEMS - Works with 120/240V electrical systems
20-40 PSI PRESSURE SWITCH - Ideal for applications requiring a 20-40 psi pressure range

Specs

Air compressor pressure switch pressure band
20-40 psi
Volts
0 mV
Maximum psi
40 psi
Amps
0 Amps
Air compressor pressure switch type
manual transfer switch
Works with
residential generators

Current price is $21.60

Price when purchased online

Free shipping
Free 30-day returns

How do you want your item?

Fort Wayne, 46816

Arrives by Fri, Feb 13

info:

Heads up – an outside link brought you to this item. Check the store location before adding to cart.

Sold and shipped by Supply the Home

4.29967062698506 stars out of 5, based on 17002 seller reviews(4.3)

Report an issue with this seller

Free 30-day returns

Other sellers

$20.31

+Free shipping

Shipping, arrives by Fri, Feb 13 to Fort Wayne, 46816

Sold and shipped by Plumbing Specials

Free 30-day returns

$26.43

+Free shipping

Shipping, arrives by Thu, Feb 12 to Fort Wayne, 46816

Sold and shipped by Sirr0und INC

Free 30-day returns

Compare with similar items

Comparison Overview:
Product	Viewing this item Merrill 20-40 psi Pipe Connection Pressure Switch MPS2040 current price $21.60 Merrill 20-40 psi Pipe Connection Pressure Switch MPS2040	Merrill Mfg MPS5070 Water Well Pressure Switch, 50-70 PSI, NEMA 1, Adjustable, 1/4" NPT current price $20.00 Merrill Mfg MPS5070 Water Well Pressure Switch, 50-70 PSI, NEMA 1, Adjustable, 1/4" NPT 4.8 out of 5 Stars. 5 reviews	Merrill Mfg MPS3050 Water Well Pressure Switch, 30-50 PSI, NEMA 1, Adjustable, 1/4" NPT current price $19.35 Merrill Mfg MPS3050 Water Well Pressure Switch, 30-50 PSI, NEMA 1, Adjustable, 1/4" NPT 4.3 out of 5 Stars. 11 reviews	Merrill Manufacturing Heavy-Duty Pressure Switch 30/50 PSI - MPSHD3050 current price $31.00 Merrill Manufacturing Heavy-Duty Pressure Switch 30/50 PSI - MPSHD3050

Comparison Chart:
Air compressor pressure switch pressure band	20-40 psiMerrill 20-40 psi Pipe Connection Pressure Switch MPS2040	50-70 PSIMerrill Mfg MPS5070 Water Well Pressure Switch, 50-70 PSI, NEMA 1, Adjustable, 1/4" NPT	30-50 PSIMerrill Mfg MPS3050 Water Well Pressure Switch, 30-50 PSI, NEMA 1, Adjustable, 1/4" NPT	30/50 psiMerrill Manufacturing Heavy-Duty Pressure Switch 30/50 PSI - MPSHD3050
Volts	0 mVMerrill 20-40 psi Pipe Connection Pressure Switch MPS2040	115 VMerrill Mfg MPS5070 Water Well Pressure Switch, 50-70 PSI, NEMA 1, Adjustable, 1/4" NPT	115 VMerrill Mfg MPS3050 Water Well Pressure Switch, 30-50 PSI, NEMA 1, Adjustable, 1/4" NPT	115 VMerrill Manufacturing Heavy-Duty Pressure Switch 30/50 PSI - MPSHD3050
Maximum psi	40 psiMerrill 20-40 psi Pipe Connection Pressure Switch MPS2040	70 psiMerrill Mfg MPS5070 Water Well Pressure Switch, 50-70 PSI, NEMA 1, Adjustable, 1/4" NPT	50 psiMerrill Mfg MPS3050 Water Well Pressure Switch, 30-50 PSI, NEMA 1, Adjustable, 1/4" NPT	50 psiMerrill Manufacturing Heavy-Duty Pressure Switch 30/50 PSI - MPSHD3050
Amps	0 AmpsMerrill 20-40 psi Pipe Connection Pressure Switch MPS2040	0 AmpsMerrill Mfg MPS5070 Water Well Pressure Switch, 50-70 PSI, NEMA 1, Adjustable, 1/4" NPT	-Merrill Mfg MPS3050 Water Well Pressure Switch, 30-50 PSI, NEMA 1, Adjustable, 1/4" NPT	0 AmpsMerrill Manufacturing Heavy-Duty Pressure Switch 30/50 PSI - MPSHD3050

Now hiding additional rows in the Table

About this item

Product details

The Merrill Manufacturing MPS2040 Pressure Switch is designed for reliable control of water systems, making it ideal for residential generators and water pumps. This 20-40 psi pressure switch features a manual transfer switch and a pressure switch pipe connection with a 1/4 in. female NPT for easy installation. The switch operates by opening contact points at cut-out pressure and closing them at cut-in or pressure drop, ensuring consistent system performance. Adjustment instructions are conveniently located inside the top cover, and each turn of the adjustment screw changes the pressure by 2 psi, allowing for precise customization. The MPS2040 is a trusted choice for those seeking a dependable 20-40 water pump pressure switch or a 40 psi switch for their home water system. Manufactured by Merrill, this pressure switch is built for durability and ease of use, making it a practical solution for maintaining optimal water pressure in a variety of applications.

MANUAL TRANSFER SWITCH - 40-amp switch designed for residential generator use
SAFE POWER SWITCHING - Facilitates secure transfer between power sources
NEMA 1 INDOOR RATED - Suitable for protected indoor electrical installations
COMPATIBLE VOLTAGE SYSTEMS - Works with 120/240V electrical systems
20-40 PSI PRESSURE SWITCH - Ideal for applications requiring a 20-40 psi pressure range

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Air compressor pressure switch pressure band

20-40 psi

Volts

0 mV

Maximum psi

40 psi

Amps

0 Amps

Warranty

Warranty information

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Similar items you might like

Based on what customers bought

Best seller Merrill Mfg MPS3050 Water Well Pressure Switch, 30-50 PSI, NEMA 1, Adjustable, 1/4" NPT $19.35
Best seller
Sponsored
current price $19.35
Merrill Mfg MPS3050 Water Well Pressure Switch, 30-50 PSI, NEMA 1, Adjustable, 1/4" NPT
4.3 out of 5 Stars. 11 reviews
Save with
Shipping, arrives in 2 days
Merrill Mfg MPS5070 Water Well Pressure Switch, 50-70 PSI, NEMA 1, Adjustable, 1/4" NPT $20.00
current price $20.00
Merrill Mfg MPS5070 Water Well Pressure Switch, 50-70 PSI, NEMA 1, Adjustable, 1/4" NPT
4.8 out of 5 Stars. 5 reviews
Save with
Shipping, arrives in 2 days
Best seller Merrill Mfg MPS4060 Water Well Pressure Switch, 40-60 PSI, NEMA 1, Adjustable, 1/4" NPT $18.43 Was $21.00
Best seller
Sponsored
current price Now $18.43, Was $21.00
Merrill Mfg MPS4060 Water Well Pressure Switch, 40-60 PSI, NEMA 1, Adjustable, 1/4" NPT
4.8 out of 5 Stars. 56 reviews
Save with
Shipping, arrives in 2 days
Merrill Manufacturing Heavy-Duty Pressure Switch 30/50 PSI - MPSHD3050 $31.00
current price $31.00
Merrill Manufacturing Heavy-Duty Pressure Switch 30/50 PSI - MPSHD3050
Shipping, arrives in 3+ days
70-110Psi Pressure Switch Air Compressor Pump Control Valve Pressure Switch 70-110Psi $21.46
Available in additional 3 options
Options
current price $21.46
+$5.90 shipping
70-110Psi Pressure Switch Air Compressor Pump Control Valve Pressure Switch 70-110Psi
Shipping, arrives in 3+ days
Zeiwohndc 1/4" Air Compressor Regulator Pressure Switch Control 180PSI Relief for Valve Ga $16.41 Was $23.00
current price Now $16.41, Was $23.00
Zeiwohndc 1/4" Air Compressor Regulator Pressure Switch Control 180PSI Relief for Valve Ga
Shipping, arrives in 3+ days
1/8 Npt Air Pressure Switch Air Compressor Pressure Switch Pressure Controller $13.18
current price $13.18
1/8 Npt Air Pressure Switch Air Compressor Pressure Switch Pressure Controller
Shipping, arrives in 3+ days
Pump Air Compressor 1/4" 20A 240V Pressure Switch Control Pressure Switch Valve With Gauge 90-120 PSI Adjustable $20.02
current price $20.02
+$3.99 shipping
Pump Air Compressor 1/4" 20A 240V Pressure Switch Control Pressure Switch Valve With Gauge 90-120 PSI Adjustable
Shipping, arrives in 3+ days
1/4-18 NPT Air Pressure Control Switch 70-100/120-150PSI Air Compressor Switch $13.18
Available in additional 4 options
Options
current price $13.18
1/4-18 NPT Air Pressure Control Switch 70-100/120-150PSI Air Compressor Switch
Shipping, arrives in 3+ days
240V 16A Port 90PSI -120PSI Air Compressor Pressure Switch Control Regulator With Gauges For Quick Pressure Reduction $12.40
current price $12.40
240V 16A Port 90PSI -120PSI Air Compressor Pressure Switch Control Regulator With Gauges For Quick Pressure Reduction
5 out of 5 Stars. 1 reviews
Shipping, arrives in 3+ days
Air Differential Pressure Switch 50-500Pa Adjustable - Pressure Air Switch $10.74
current price $10.74
Air Differential Pressure Switch 50-500Pa Adjustable - Pressure Air Switch
Shipping, arrives in 3+ days
Mosiee Heavy Duty Air Compressor Pressure Switch Control Valve 90 PSI -120 PSI $10.72
current price $10.72
+$7.99 shipping
Mosiee Heavy Duty Air Compressor Pressure Switch Control Valve 90 PSI -120 PSI
Heavy Duty of The Air Compressor Pressure Control Switch Valve 90 - 120 PSI $9.96
current price $9.96
Heavy Duty of The Air Compressor Pressure Control Switch Valve 90 - 120 PSI
Shipping, arrives in 3+ days
AB-9063290 Pressure Switch $33.37
current price $33.37
AB-9063290 Pressure Switch
Shipping, arrives in 3+ days
90-120 PSI Air Compressor Pressure Control Switch for Valve Manifold Regulator $23.69
current price $23.69
90-120 PSI Air Compressor Pressure Control Switch for Valve Manifold Regulator
Shipping, arrives in 3+ days