pressure switches
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![Johnson Controls P47AA-13C STEAM PRESSURE CONTROL; PRESSURE CONTROL STEAM OR WATER; SPST; 0/150#; W/STEAM TRAP | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/zqc1573581442823_1280dcf6-787d-41b6-be2d-9cf0ebf6eb14_medium.png?v=1719993509)
P47AA-13C | STEAM PRESSURE CONTROL; PRESSURE CONTROL STEAM OR WATER; SPST; 0 / 150#; W / STEAM TRAP | Johnson Controls
Brand: Johnson Controls
SKU: P47AA-13C
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![Johnson Controls P70AA-119C SPST PRESSURE CONTROL; 50/300# DIFF ADJ 20/100# AMMONIA SERVICE 15; | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/P70AA-119C_fac2f81a-0dcb-4d53-bcc3-9f3f93634fdb_medium.png?v=1719993481)
P70AA-119C | SPST PRESSURE CONTROL; 50 / 300# DIFF ADJ 20 / 100# AMMONIA SERVICE 15; | Johnson Controls
Brand: Johnson Controls
SKU: P70AA-119C
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![Johnson Controls P100EE-78C ENCAPSULATED PRES CONTROL; SPDT; CI 300PSI; CO 400PSI; 48" WIRE; 1/4" FEM FLARE W' DEPRESSOR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/P100EE-78C_3237c33c-bc75-421a-850d-0de84d59e4d5_medium.png?v=1719993338)
P100EE-78C | ENCAPSULATED PRES CONTROL; SPDT; CI 300PSI; CO 400PSI; 48" WIRE; 1 / 4" FEM FLARE W' DEPRESSOR | Johnson Controls
Brand: Johnson Controls
SKU: P100EE-78C
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![Johnson Controls P100EE-79C ENCAPSULATED PRES CONTROL; SPDT; CI 370PSI; CO 300PSI; 48" WIRE; 1/4" FEM FLARE W' DEPRESSOR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/P100EE-79C_c89f376e-6fbf-45e6-9897-7a805e3aff97_medium.png?v=1719993341)
P100EE-79C | ENCAPSULATED PRES CONTROL; SPDT; CI 370PSI; CO 300PSI; 48" WIRE; 1 / 4" FEM FLARE W' DEPRESSOR | Johnson Controls
Brand: Johnson Controls
SKU: P100EE-79C
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![Johnson Controls P100CP-1C PRESSURE CONTROL; 400-300 # OPENS ON RISE; AUTO RESET | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/P100CP-1C_fd853493-264e-4410-9ac0-56922bef3e1c_medium.png?v=1719993333)
P100CP-1C | PRESSURE CONTROL; 400-300 # OPENS ON RISE; AUTO RESET | Johnson Controls
Brand: Johnson Controls
SKU: P100CP-1C
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![Johnson Controls P72CA-8C DPST PRESSURE CONTROL; 50/240 PSIG; DIFF 20/70 PSIG(ADJ) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/P72CA-8C_9bbc9e22-37dc-484e-a98c-11dd74443727_medium.png?v=1719993529)
P72CA-8C | DPST PRESSURE CONTROL; 50 / 240 PSIG; DIFF 20 / 70 PSIG(ADJ) | Johnson Controls
Brand: Johnson Controls
SKU: P72CA-8C
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![Johnson Controls P70AA-150C SPST PRESSURE CONTROL; 50/300# PSIG DIFF. ADJ 20/120# ELEM CONN 15 OPEN 150+/-3# CLOSE 200+/-3# | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/P70AA-150C_9c944189-d0b8-4da8-baa4-f18dbbd455bb_medium.png?v=1719993481)
P70AA-150C | SPST PRESSURE CONTROL; 50 / 300# PSIG DIFF. ADJ 20 / 120# ELEM CONN 15 OPEN 150+ / -3# CLOSE 200+ / -3# | Johnson Controls
Brand: Johnson Controls
SKU: P70AA-150C
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![Johnson Controls P100AP-2C PRESSURE CONTROL; 35-60# OPENS ON FALL; AUTO RESET | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/P100AP-2C_25ee1cc5-c341-4fff-9cc8-e06dccf83ec3_medium.png?v=1719993342)
P100AP-2C | PRESSURE CONTROL; 35-60# OPENS ON FALL; AUTO RESET | Johnson Controls
Brand: Johnson Controls
SKU: P100AP-2C
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![Johnson Controls P72AA-11C DPST PRESSURE CONTROL; WESTINGHOUSE PART 516B665H07 RANGE 50/300# DIFF 13# MAX NON ADJ | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/P72AA-11C_9c5f19e9-d1c1-49f3-acfd-14dd438ad56e_medium.png?v=1719993523)
P72AA-11C | DPST PRESSURE CONTROL; WESTINGHOUSE PART 516B665H07 RANGE 50 / 300# DIFF 13# MAX NON ADJ | Johnson Controls
Brand: Johnson Controls
SKU: P72AA-11C
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![Johnson Controls P20CA-146C AIR COND PRESSURE CNTL; 100/425#;36" CAP; OPEN HI; 1HP;ENCL-OPEN; AUTO RESET | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/P20CA-146C_ba79aaf8-5499-4940-9f06-5a0475fcb0f6_medium.png?v=1719993429)
P20CA-146C | AIR COND PRESSURE CNTL; 100 / 425#;36" CAP; OPEN HI; 1HP;ENCL-OPEN; AUTO RESET | Johnson Controls
Brand: Johnson Controls
SKU: P20CA-146C
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![Johnson Controls P70DA-1C SPST PRESSURE CONTROL; 50/450# DIFF 60# MAX 36" CAP CONN 13 OPEN 250+/ -5# | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/P70DA-1C_f8e770d9-0331-4744-ab32-47f206b72791_medium.png?v=1719993518)
P70DA-1C | SPST PRESSURE CONTROL; 50 / 450# DIFF 60# MAX 36" CAP CONN 13 OPEN 250+ / -5# | Johnson Controls
Brand: Johnson Controls
SKU: P70DA-1C
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![Johnson Controls P72AA-27C DPST PRESSURE CONTROL; 100/400# DIFF 35/200 36"CAP 1/4" FLARE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/P72AA-27C_c0d040d9-1c95-4806-a6ac-a05f9a64f714_medium.png?v=1719993523)
P72AA-27C | DPST PRESSURE CONTROL; 100 / 400# DIFF 35 / 200 36"CAP 1 / 4" FLARE | Johnson Controls
Brand: Johnson Controls
SKU: P72AA-27C
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![Johnson Controls P72AB-1C DPST PRESSURE CONTROL; 20"/100# DIFF 7/50# ADJ CAP 36" CONN 13 OPEN 40+/ -2# CLOSE 60+/-2# | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/P72AB-1C_a97c7bc9-2934-481f-8c00-8c5bfebe5afa_medium.png?v=1719993523)
P72AB-1C | DPST PRESSURE CONTROL; 20" / 100# DIFF 7 / 50# ADJ CAP 36" CONN 13 OPEN 40+ / -2# CLOSE 60+ / -2# | Johnson Controls
Brand: Johnson Controls
SKU: P72AB-1C
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![Johnson Controls P78PLM-9350 PRESS.CONTR. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_jci1_a8b54c29-c682-437b-b408-8164726d5dd7_medium.jpg?v=1720043925)
P78PLM-9350 | PRESS.CONTR. | Johnson Controls
Brand: Johnson Controls
SKU: P78PLM-9350
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![Johnson Controls P48AAA-9110 PRESS.CONTR. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_jci1_32638042-cf4d-4321-850a-076f018fb080_medium.jpg?v=1720043895)
P48AAA-9110 | PRESS.CONTR. | Johnson Controls
Brand: Johnson Controls
SKU: P48AAA-9110
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![Johnson Controls P100CE-18D PRESSURECONTROL | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_jci1_5b8393c4-6d40-4dc9-b529-55beee1efef0_medium.jpg?v=1720043867)
P100CE-18D | PRESSURECONTROL | Johnson Controls
Brand: Johnson Controls
SKU: P100CE-18D
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![Johnson Controls LAEPS40-2 SUPERVISORYLOW;2SPDT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_jci1_ed2b9a7e-862d-4472-a68a-53232757bb8c_medium.jpg?v=1720043551)
LAEPS40-2 | SUPERVISORYLOW;2SPDT | Johnson Controls
Brand: Johnson Controls
SKU: LAEPS40-2
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![Johnson Controls LAEPS40-1 SUPERVISORYLOW;SPDT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_jci1_984c5d2e-95f8-4562-838c-02d3840e1e90_medium.jpg?v=1720043554)
LAEPS40-1 | SUPERVISORYLOW;SPDT | Johnson Controls
Brand: Johnson Controls
SKU: LAEPS40-1
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![Dwyer PGW-7000-153-P2 PGW-7000-153-P2 PRESS SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_dwyer_d1f07958-873c-4c9d-9ccd-bcc03769a3b3_medium.png?v=1720038768)
PGW-7000-153-P2 | PGW-7000-153-P2 PRESS SW | Dwyer
Brand: Dwyer
SKU: PGW-7000-153-P2
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![Dwyer DPS-233-2-64 DPS-233-2-64 DIFF PRESS SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_dwyer_1f5a3f15-6df1-4a16-95e8-14f724b60e68_medium.png?v=1720038707)
DPS-233-2-64 | DPS-233-2-64 DIFF PRESS SW | Dwyer
Brand: Dwyer
SKU: DPS-233-2-64
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![Wika 78001856 212.53.2.5" 30 psi 2nd scale bar 1/4 NPT back mount | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/wika_logo_6740548e-9495-4709-b069-ce8a2fd59686_medium.png?v=1720032877)
78001856 | 212.53.2.5" 30 psi 2nd scale bar 1 / 4 NPT back mount | Wika
Brand: Wika
SKU: 78001856
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![Wika 52998828 732.26 4.5" 100 psid 2 x 1/4 NPT Female top/bottom conne | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/wika_logo_48d464fb-09c7-4dae-af84-2eb1649e2961_medium.png?v=1720032805)
52998828 | 732.26 4.5" 100 psid 2 x 1 / 4 NPT Female top / bottom conne | Wika
Brand: Wika
SKU: 52998828
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![Wika 52988493 PGS23.063LB 30 60 psi 1/4 NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PGS23.063_medium.jpg?v=1720032714)
52988493 | PGS23.063LB 30 60 psi 1 / 4 NPT | Wika (OBSOLETE)
Brand: Wika
SKU: 52988493
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![Wika 52980400 PSM02 1 ... 16 bar G 1/4 B acc. to ISO228-1 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PSM02_93fc54c4-2da1-46c3-b637-e527f284a5c5_medium.jpg?v=1720032638)
52980400 | PSM02 1 ... 16 bar G 1 / 4 B acc. to ISO228-1 | Wika
Brand: Wika
SKU: 52980400
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