Magnetic Alarm Reed Switch Features S99 Normally Closed & Normally Open .315 2.134 (54.2) .203 (5.15) 2.134 (54.2) .203 (8.0) (5.15) .535 (13.6) .203 .067 .157 (4.0) (1.7) (5.15) .551 .787 (20.0) (14.0) 2.540 (64.5) 2.540 (64.5) 1.744 .398 (10.1) 1.744 .398 (44.3) (44.3) (10.1) .535 (13.6) N.O.N.C. COM .275 .067 (1.7) .106 (2.7) (7.0) NTE Diag Type No. Circuitry Action Actuator No. Specifications 54-627 SPDT NO without Magnet or Magnet S99 Contact Rating: 3 W/VA NC without Magnet Contact Resistance: 200 megohms Contact Material: Ruthenium Oxide over Rhodium Voltage Rating: 125 VAC, 100 VDC Switching Current: 250mA Insulation Resistance: 10 gigohms Shock Resistance: nil Vibration Resistance: nil Life Expectancy: 10,000,000 cycles Operating Gap: 1.180 (3cm) max. Terminal Type: Screw Mounting Hole: .157 (4mm) Magnetic Alarm Reed Switch Features S100 3/8 (9mm) Diameter Press Fit Operating Gap 5/8 (16mm) min. 18 Wire Leads 1.260 (32.0) 1.260 (32.0) 3/4 (19mm) Collar Flange for Better Retention .354 (9.0) .748 (19.0) Specifications Contact Rating: 10W/VA Contact Resistance: 150 milliohms. Contact Material: Ruthenium Oxide over Palladium Switching Voltage: 200 VDC max. Switching Current: 500mA max. Insulation Resistance: 10 gigohms Shock Resistance: 30G for 11mS Vibration Resistance: 20G (10 to 1000Hz) Life Expectancy: 20,000,000 cycles (resistive load, 12VDC, 250mA) NTE Diag Operating Gap: .629 (16mm) min. Type No. Circuitry Action Actuator No. Terminal Type: Wire Leads 54-628 SPST-NO NO fo Closed Loop System Magnet S100 Mounting Hole: .375 (9mm) 33 NTE Electronics, Inc. Voice (973) 748-5089 FAX (973) 748-6224 X-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Magnetic/Reed Switches category: Click to view products by NTE manufacturer: Other Similar products are found below : 59200-020 MDSR-4-12-23 MMRB20006 PSW-21 AMS-17-B AMS-20MG AMS-37-G W/Brk AMS-38S-I AMS-38SW AMS-39B-B AMS-39B-W HRB10030 2116900170 AMS-10S-B AMS-25B-B AMS-37BROWN AMS-37GRAY AMS-38MG AMS-38SB AMS-9-B AMS-T10C(B) 4350238 505-171W WHITE 505-211B 505-391G 505-5114W WHITE 505-70B 507-382B BMC-33B HM00-01800 4350186 4360013 505-101-GC 505-101-GS 505-101WC 505-172W 505-201W 505-392W 505-90G 505-90I 507-381BB RSW-21A-I ODC-56B FF6-21-DC-03-SS FF6-11-AC-06 FF6-21-AC-06 DRR-129(42-48) ODC-56A AMS-10MGW AMS-37B GRAY