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UE 25 Series Fixed Deadband Models
Lesman Instrument Company: Your source for process control instrumentation.

United Electric 25A1E2F United Electric 25A1E2F
These models are no longer available. Please call Lesman at 800-953-7626 for a replacement.
UE 25 Series Pressure Switch
Adjustable Setpoint Range: 3 to 30 PSI, Fixed Deadband
One SPDT Snap-Acting Switch (Rated 20 Amp Resistive), Internal Deadband Adjustment, External Setpoint Adjustment
Buna-N Sensor, 1/8" NPTF Brass Pressure Connection, 7/8" Hole for NPT Conduit Connection, NEMA 1 Compliant Housing, Zinc-Plated Steel
Deadband: 2 to 5 PSI, Max. Working Pressure: 30 PSI, Proof Pressure: 600 PSI 





United Electric 25A1E3F United Electric 25A1E3F
These models are no longer available. Please call Lesman at 800-953-7626 for a replacement.
UE 25 Series Pressure Switch
Adjustable Setpoint Range: 3 to 30 PSI, Fixed Deadband
One SPDT Snap-Acting Switch (Rated 20 Amp Resistive), Internal Deadband Adjustment, External Setpoint Adjustment
Viton Sensor, 1/8" NPTF Brass Pressure Connection, 7/8" Hole for NPT Conduit Connection, NEMA 1 Compliant Housing, Zinc-Plated Steel
Deadband: 2 to 5 PSI, Max. Working Pressure: 30 PSI, Proof Pressure: 600 PSI 





United Electric 25A1E4F United Electric 25A1E4F
These models are no longer available. Please call Lesman at 800-953-7626 for a replacement.
UE 25 Series Pressure Switch
Adjustable Setpoint Range: 3 to 30 PSI, Fixed Deadband
One SPDT Snap-Acting Switch (Rated 20 Amp Resistive), Internal Deadband Adjustment, External Setpoint Adjustment
EPDM Sensor, 1/8" NPTF Brass Pressure Connection, 7/8" Hole for NPT Conduit Connection, NEMA 1 Compliant Housing, Zinc-Plated Steel
Deadband: 2 to 5 PSI, Max. Working Pressure: 30 PSI, Proof Pressure: 600 PSI 





United Electric 25A1F2F United Electric 25A1F2F
These models are no longer available. Please call Lesman at 800-953-7626 for a replacement.
UE 25 Series Pressure Switch
Adjustable Setpoint Range: 3 to 30 PSI, Fixed Deadband
One SPDT Snap-Acting Switch (Rated 20 Amp Resistive), Internal Deadband Adjustment, External Setpoint Adjustment
Buna-N Sensor, 1/4" NPTF Brass Pressure Connection, 7/8" Hole for NPT Conduit Connection, NEMA 1 Compliant Housing, Zinc-Plated Steel
Deadband: 2 to 5 PSI, Max. Working Pressure: 30 PSI, Proof Pressure: 600 PSI 





United Electric 25A1F3F United Electric 25A1F3F
These models are no longer available. Please call Lesman at 800-953-7626 for a replacement.
UE 25 Series Pressure Switch
Adjustable Setpoint Range: 3 to 30 PSI, Fixed Deadband
One SPDT Snap-Acting Switch (Rated 20 Amp Resistive), Internal Deadband Adjustment, External Setpoint Adjustment
Viton Sensor, 1/4" NPTF Brass Pressure Connection, 7/8" Hole for NPT Conduit Connection, NEMA 1 Compliant Housing, Zinc-Plated Steel
Deadband: 2 to 5 PSI, Max. Working Pressure: 30 PSI, Proof Pressure: 600 PSI 





United Electric 25A1F4F United Electric 25A1F4F
These models are no longer available. Please call Lesman at 800-953-7626 for a replacement.
UE 25 Series Pressure Switch
Adjustable Setpoint Range: 3 to 30 PSI, Fixed Deadband
One SPDT Snap-Acting Switch (Rated 20 Amp Resistive), Internal Deadband Adjustment, External Setpoint Adjustment
EPDM Sensor, 1/4" NPTF Brass Pressure Connection, 7/8" Hole for NPT Conduit Connection, NEMA 1 Compliant Housing, Zinc-Plated Steel
Deadband: 2 to 5 PSI, Max. Working Pressure: 30 PSI, Proof Pressure: 600 PSI 





United Electric 25B1E2F United Electric 25B1E2F
These models are no longer available. Please call Lesman at 800-953-7626 for a replacement.
UE 25 Series Pressure Switch
Adjustable Setpoint Range: 20 to 200 PSI, Fixed Deadband
One SPDT Snap-Acting Switch (Rated 20 Amp Resistive), Internal Deadband Adjustment, External Setpoint Adjustment
Buna-N Sensor, 1/8" NPTF Brass Pressure Connection, 7/8" Hole for NPT Conduit Connection, NEMA 1 Compliant Housing, Zinc-Plated Steel
Deadband: 4 to 10 PSI, Max. Working Pressure: 200 PSI, Proof Pressure: 600 PSI 





United Electric 25B1E3F United Electric 25B1E3F
These models are no longer available. Please call Lesman at 800-953-7626 for a replacement.
UE 25 Series Pressure Switch
Adjustable Setpoint Range: 20 to 200 PSI, Fixed Deadband
One SPDT Snap-Acting Switch (Rated 20 Amp Resistive), Internal Deadband Adjustment, External Setpoint Adjustment
Viton Sensor, 1/8" NPTF Brass Pressure Connection, 7/8" Hole for NPT Conduit Connection, NEMA 1 Compliant Housing, Zinc-Plated Steel
Deadband: 4 to 10 PSI, Max. Working Pressure: 200 PSI, Proof Pressure: 600 PSI 





United Electric 25B1E4F United Electric 25B1E4F
These models are no longer available. Please call Lesman at 800-953-7626 for a replacement.
UE 25 Series Pressure Switch
Adjustable Setpoint Range: 20 to 200 PSI, Fixed Deadband
One SPDT Snap-Acting Switch (Rated 20 Amp Resistive), Internal Deadband Adjustment, External Setpoint Adjustment
EPDM Sensor, 1/8" NPTF Brass Pressure Connection, 7/8" Hole for NPT Conduit Connection, NEMA 1 Compliant Housing, Zinc-Plated Steel
Deadband: 4 to 10 PSI, Max. Working Pressure: 200 PSI, Proof Pressure: 600 PSI 





United Electric 25B1F2F United Electric 25B1F2F
These models are no longer available. Please call Lesman at 800-953-7626 for a replacement.
UE 25 Series Pressure Switch
Adjustable Setpoint Range: 20 to 200 PSI, Fixed Deadband
One SPDT Snap-Acting Switch (Rated 20 Amp Resistive), Internal Deadband Adjustment, External Setpoint Adjustment
Buna-N Sensor, 1/4" NPTF Brass Pressure Connection, 7/8" Hole for NPT Conduit Connection, NEMA 1 Compliant Housing, Zinc-Plated Steel
Deadband: 4 to 10 PSI, Max. Working Pressure: 200 PSI, Proof Pressure: 600 PSI 





United Electric 25B1F3F United Electric 25B1F3F
These models are no longer available. Please call Lesman at 800-953-7626 for a replacement.
UE 25 Series Pressure Switch
Adjustable Setpoint Range: 20 to 200 PSI, Fixed Deadband
One SPDT Snap-Acting Switch (Rated 20 Amp Resistive), Internal Deadband Adjustment, External Setpoint Adjustment
Viton Sensor, 1/4" NPTF Brass Pressure Connection, 7/8" Hole for NPT Conduit Connection, NEMA 1 Compliant Housing, Zinc-Plated Steel
Deadband: 4 to 10 PSI, Max. Working Pressure: 200 PSI, Proof Pressure: 600 PSI 





United Electric 25B1F4F United Electric 25B1F4F
These models are no longer available. Please call Lesman at 800-953-7626 for a replacement.
UE 25 Series Pressure Switch
Adjustable Setpoint Range: 20 to 200 PSI, Fixed Deadband
One SPDT Snap-Acting Switch (Rated 20 Amp Resistive), Internal Deadband Adjustment, External Setpoint Adjustment
EPDM Sensor, 1/4" NPTF Brass Pressure Connection, 7/8" Hole for NPT Conduit Connection, NEMA 1 Compliant Housing, Zinc-Plated Steel
Deadband: 4 to 10 PSI, Max. Working Pressure: 200 PSI, Proof Pressure: 600 PSI 





United Electric 25C1E2F United Electric 25C1E2F
These models are no longer available. Please call Lesman at 800-953-7626 for a replacement.
UE 25 Series Pressure Switch
Adjustable Setpoint Range: 25 to 475 PSI, Fixed Deadband
One SPDT Snap-Acting Switch (Rated 20 Amp Resistive), Internal Deadband Adjustment, External Setpoint Adjustment
Buna-N Sensor, 1/8" NPTF Brass Pressure Connection, 7/8" Hole for NPT Conduit Connection, NEMA 1 Compliant Housing, Zinc-Plated Steel
Deadband: 10 to 25 PSI, Max. Working Pressure: 475 PSI, Proof Pressure: 600 PSI 





United Electric 25C1E3F United Electric 25C1E3F
These models are no longer available. Please call Lesman at 800-953-7626 for a replacement.
UE 25 Series Pressure Switch
Adjustable Setpoint Range: 25 to 475 PSI, Fixed Deadband
One SPDT Snap-Acting Switch (Rated 20 Amp Resistive), Internal Deadband Adjustment, External Setpoint Adjustment
Viton Sensor, 1/8" NPTF Brass Pressure Connection, 7/8" Hole for NPT Conduit Connection, NEMA 1 Compliant Housing, Zinc-Plated Steel
Deadband: 10 to 25 PSI, Max. Working Pressure: 475 PSI, Proof Pressure: 600 PSI 





United Electric 25C1E4F United Electric 25C1E4F
These models are no longer available. Please call Lesman at 800-953-7626 for a replacement.
UE 25 Series Pressure Switch
Adjustable Setpoint Range: 25 to 475 PSI, Fixed Deadband
One SPDT Snap-Acting Switch (Rated 20 Amp Resistive), Internal Deadband Adjustment, External Setpoint Adjustment
EPDM Sensor, 1/8" NPTF Brass Pressure Connection, 7/8" Hole for NPT Conduit Connection, NEMA 1 Compliant Housing, Zinc-Plated Steel
Deadband: 10 to 25 PSI, Max. Working Pressure: 475 PSI, Proof Pressure: 600 PSI 





United Electric 25C1F2F United Electric 25C1F2F
These models are no longer available. Please call Lesman at 800-953-7626 for a replacement.
UE 25 Series Pressure Switch
Adjustable Setpoint Range: 25 to 475 PSI, Fixed Deadband
One SPDT Snap-Acting Switch (Rated 20 Amp Resistive), Internal Deadband Adjustment, External Setpoint Adjustment
Buna-N Sensor, 1/4" NPTF Brass Pressure Connection, 7/8" Hole for NPT Conduit Connection, NEMA 1 Compliant Housing, Zinc-Plated Steel
Deadband: 10 to 25 PSI, Max. Working Pressure: 475 PSI, Proof Pressure: 600 PSI 





United Electric 25C1F3F United Electric 25C1F3F
These models are no longer available. Please call Lesman at 800-953-7626 for a replacement.
UE 25 Series Pressure Switch
Adjustable Setpoint Range: 25 to 475 PSI, Fixed Deadband
One SPDT Snap-Acting Switch (Rated 20 Amp Resistive), Internal Deadband Adjustment, External Setpoint Adjustment
Viton Sensor, 1/4" NPTF Brass Pressure Connection, 7/8" Hole for NPT Conduit Connection, NEMA 1 Compliant Housing, Zinc-Plated Steel
Deadband: 10 to 25 PSI, Max. Working Pressure: 475 PSI, Proof Pressure: 600 PSI 





United Electric 25C1F4F United Electric 25C1F4F
These models are no longer available. Please call Lesman at 800-953-7626 for a replacement.
UE 25 Series Pressure Switch
Adjustable Setpoint Range: 25 to 475 PSI, Fixed Deadband
One SPDT Snap-Acting Switch (Rated 20 Amp Resistive), Internal Deadband Adjustment, External Setpoint Adjustment
EPDM Sensor, 1/4" NPTF Brass Pressure Connection, 7/8" Hole for NPT Conduit Connection, NEMA 1 Compliant Housing, Zinc-Plated Steel
Deadband: 10 to 25 PSI, Max. Working Pressure: 475 PSI, Proof Pressure: 600 PSI 




 
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