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100ML Series General Purpose Magnetic Latching Relays

Brand: Deltrol Controls

Magnetic latching relay that controls electrical loads.
Features
  • Inexpensive, magnetic latching relays 
  • Pole configurations up to 6PDT 
  • Molded Class F coils handle high ambient temperatures, resist moisture and dust 
  • Snap action, one piece armature eliminates interconnections 
  • No power required to maintain contact status - only a pulse to charge

1 - 4 of 4 Part Numbers
100ML
100ML
5 Amp Latching Relay
101ML
101ML
10 Amp Latching Relay
102ML
102ML
5 & 10 Amp latching relay, no UL or CSA recognition
103ML
103ML
5 & 10 Amp latching relay polarized for applications requiring rejection of wrong signals, responds to external change in operations polarity, no UL or CSA recognition
1 - 4 of 4 Part Numbers

Specifications

Materials

  • 5 Amp: 1/8” Diameter Moveable Fine Silver|3/16” Diameter Stationary Fine Silver
  • 10 Amp: 3/16” Diameter Moveable Silver Cadmium Oxide | 3/16” Diameter Stationary Fine Silver
  • Gold Flash is Standard on all Contacts
  • Gold Diffused Available on Special Order - Min. Qty. Required

Movable Contact Size

  • 1/8” Diameter
  • 3/16” Diameter

Pole Configuration

  • SPDT
  • DPDT
  • 3PDT
  • 4PDT
  • 5PDT
  • 6PDT

UL Ratings

  • 1/8” Diameter: 5 Amp or 1/8 HP at 120 Vac 5 Amp or 1/4 HP at 277 Vac 5 Amp at 28 Vdc
  • 3/16” Diameter: 10 Amp or 1/3 HP at 120 Vac* 10 Amp or 1/2 HP at 277 Vac 10 Amp at 28 Vdc

Expected Life

  • Electrical at Rated Load (Min.) 100,000 Operations | Mechanical Life 10,000,000 Operations

Dielectric Strength

  • 800 VRMS, 60 Hz Between Contacts | 2200 VRMS, 60 Hz Between Other Elements

Agency Approvals

  • UL Recognized File No. E37066 | CSA Certified File No. LR20690

AC Coils

  • 6 Vac 12 Vac 24 Vac 120 Vac 240 Vac

DC Coils

  • 6 Vdc 12 Vdc 24 Vdc 110 Vdc

Coil Voltages

  • AC: Up to 277 Volts/60 Hz | DC: Up to 125 Volts

Coil Treatment

  • Molded Rynite® PET Std. Class F

Insulation Resistance

  • 100 Megohms Min.

UL Insulation System File No.

  • E74443 S155D 155° C Total Temperature Std. (Covers S105 Class A and S130D Class B Requirements)

Pick Up (at 25° C)

  • AC Volts 85 % or Less of Nominal | DC Volts 75 % or Less of Nominal

Operate Time

  • Approx. 20 Milliseconds

Release Time

  • Approx. 20 Milliseconds

Operating Ambient

  • AC: -45° to 85° | DC: -45° to 100° C

Coil Temperature Rise

  • (25° C Ambient - Continuous Duty)
  • AC: 45° C Approx. @ 60 Hz - Use at 50 Hz will cause slight increase in Coil Rise
  • DC: 45° C Approx.

Terminals

  • All versions pierced solder lugs

Weight

  • All Versions Approx. 5.0 oz. (142 g)

  • Railroads 
  • Public Transit 
  • Pump Controllers

Documentation

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