Hubbell Industrial Controls, Inc. 4269M/4269H Furnas Brand Class 69M/69H Pressure Switches–Air Systems Application/Pricing Catalog 4269M/4269H • August 2005 The 69M pressure switch is used to reg- 69M Switch Features Include: ulate tank pressure between two preset • 3 and 5 HP 175 PSI maximum valves on small (up to 175 psi) electri- • Corrosion resistant non-metallic cover cally driven air compressors. Unloader • 1/4 Femaile NPT valve to prevent compressors from start- 69H Switch Features Include: ing under load and auto-off disconnect • 5 Hp 250 PSI max. lever for manual cut off are optional. A • Rugged steel case and cover four port manifold which provides easy • 3/8 Female NPT w/ Pulsation orifice relief valve and gauge mounting is also Both Switches Feature: available. • Easy adjustment The rugged 69H pressure switch is • No drift pressure settings designed for the demanding require- • Ample wiring room. 2 ground screws ments of larger, heavy duty commercial • Visible contacts compressors (up to 250 psi). Sturdy • UL listed file #E14861 painted steel case and cover resists the • CSA certified file LR36854 harsh conditions encountered in indus- • Automatic unloader valve available trial applications. An unloader valve is also available on the 69H. 69M for Air Systems Discount Schedule E86 Horsepower Min. Max. Pressure Setting NEMA 1 Close Open Differential Adjustment 1 Phase 3 Phase Factory General Purpose Cut-In Cut-Out Range Table Setting Cat No. Price $ 120V 240V 240V 480/600V 25 psi 100 psi 20-40 psi E 1.5 2.0 3.0 – 80-100 69MB6 55.00 25 psi 100 psi 20-40 psi E 2.0 3.0 5.0 1.0 80-100 69MC6 80.00 40 psi 150 psi 30-40 psi F 1.5 2.0 3.0 – 95-125 69MB7 55.00 40 psi 150 psi 30-40 psi F 2.0 3.0 5.0 1.0 95-125 69MC7 80.00 50 psi 175 psi 35-55 psi G 1.5 2.0 3.0 – 115-150 69MB8 55.00 50 psi 175 psi 35-55 psi G 2.0 3.0 5.0 1.0 115-150 69MC8 80.00 69H for Air Systems Horsepower Min. Max. Pressure NEMA 1 NEMA 1–with Close Open Differential Adjustment 1 Phase 3 Phase Factory General Purpose Unloader Valve Cut-In Cut-Out Range Table Setting Cat No. Price $ Cat. No. Price $ 120V 240V 240V 480/600V 40 psi 250 psi 35-60 psi H 2.0 3.0 5.0 5.0 115-150 69HA1 146.00 69HAU1 196.00 40 psi 250 psi 35-60 psi H 2.0 5.0 5.0 5.0 115-150 69HB1 210.00 69HBU1 260.00 10 psi 125 psi 20-35 psi I 2.0 3.0 5.0 5.0 100-125 69HA2 146.00 69HAU2 196.00 10 psi 125 psi 20-35 psi I 2.0 5.0 5.0 5.0 100-125 69HB2 210.00 69HBU2 260.00 15 psi 60 psi 7-15 psi J 2.0 3.0 5.0 5.0 30-40 69HA3 146.00 69HAU3 196.00 15 psi 60 psi 7-15 psi J 2.0 5.0 5.0 5.0 30-40 69HB3 210.00 69HBU3 260.00 PSI Table E PSI Table F PSI Table G PSI Table H PSI Table I PSI Table J Cut-In Cut-Out–B Cut-In Cut-Out–B Cut-In Cut-Out–B Cut-In Cut-Out–B Cut-In Cut-Out–B Cut-In Cut-Out–B A Min. Max. A Min. Max. A Min. Max. A Min. Max. A Min. Max. A Min. Max. 20 40 60 35 65 80 45 75 100 40 70 100 828 46 14 20 30 30 50 70 40 70 85 55 85 110 60 90 121 10 30 48 20 26 36 40 60 80 50 80 95 65 95 120 80 110 141 20 40 58 25 31 41 50 70 90 60 90 105 75 105 130 100 131 161 30 50 68 30 36 46 60 80 100 70 100 115 85 115 140 120 152 181 40 60 78 35 41 51 70 90 100 80 110 125 95 130 150 140 173 201 50 70 88 40 46 57 80 100 100 90 120 135 105 140 160 160 194 222 60 80 98 45 51 60 100 130 145 115 150 170 180 215 242 70 90 109 50 57 60 110 140 150 125 160 175 200 236 250 80 99 119 53 60 60 120 150 150 215 250 250 90 109 125 100 119 125 107 125 125 Electrical Ratings Horsepower Pressure Adjustment Settings Cat. Control 1 Phase 3 Phase DC Screw A–Turn clockwise to increase and counterclockwise to decrease pressure range (both cut-in and cut-out). No. Circuit 112V 240V 240V 480-600V 32V-230V Differential Adjustment 69MB A600 1.5 2.0 3.0 – 1/4 Screw B–Turn clockwise to increase and counterclockwise to 69MC A600 2.0 3.0 5.0 1 1/2 decrease cut-out pressure. 69HA A600 2.0 3.0 5.0 5 2 NOTE: Differentials shown on tables above are averages only. 69HB A600 2.0 5.0 5.0 5 2 ¤ HUBBELL Hubbell Industrial Controls, Inc. 4269M/4269H Furnas Brand Class 69M/69H Pressure Switches–Air Systems Application/Pricing Catalog 4269M/4269H • August 2005 • Page 2 69M/69H Modifications Catalog Number Suffix Unit Price Price Addition $ Description Series Add suffixes in order shown Addition $ 24 Switches Min. Auto-off disconnect lever 69M L 9.00 No Min. Unloader valve 69M Y 18.00 No Min. Quick connects (load terminal only) 69M, 69H A 1.00 Two rubber grommets for 1/2" conduit hole 69M, 69H G 3.00 NRMA 3 outdoor weatherproof enclosure– W 256.00 Cannot be used with Auto-Off disconnect lever Two rubber grommets for 1/2" conduit hole X 384.00 Cannot be used with Auto-Off disconnect lever Pipe Fittings 1/4" male NPT 69M, 69H 2A N/C 1/8" female NPT 69M, 69H 2B 3.00 Four port manifold (each port is 1/4" NPT) 69M 2C 12.00 3/8" female NPT 69M 2J N/C 1/4"-19 female BSP 69M, 69H 2R 3.00 1/4"-19 male BSP 69M, 69H 2W 3.00 1/4" female NPT 69H 2S N/C Special pressure settings: Suffix Z is followed by setting Z† N/C Example: 69HAU1LYZ90120 † See Instruction Sheet included with switch for manual adjusting instructions. 69M Dimensions 69M with Unloader Valve 69M NEMA 3 & 4 and /or Auto-Off Lever Connection Diagram 69H with Unloader Valve 69M with 4 Port Manifold 69HA3, 69HB3 NEMA 3 & 4 Replacement Parts Description Class Cat No. Price $ Parts Kits (for 69HA1, 69HA2, 69HAU1, 69HAU2, 69HB1, 69HB2, 69HBU1, 69HBU2) 69H 75HB69 108.00 Includes diaphragm and complete contact assembly Parts Kits (for 69HA3, 69HAU3, 69HB3, 69HB2, 69HBU3) Includes diaphragm and complete contact assembly 69H 75HB369 108.00 Unloader valve 69M, 69H 69DCA 22.00 Grommets for 1/2" conduit hole 69M, 69H D00492001 1.50 Box connector for non-metallic cable fits 1/2" conduit hole 69M, 69H D35274001 2.00 Hubbell Industrial Controls, Inc. A subsidiary of Hubbell Incorporated 4301 Cheyenne Dr., Archdale, NC 27262 Telephone (336) 434-2800 • Fax (336) 434-2803 http://www.hubbell-icd.com Sales@hubbell-icd.com