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We Are OPEN! The door is just locked for safety.

Hermetically Sealed, Impulse/Latching, & Reed Relays

Below is a list of the NTE line of Hermetically Sealed, Impulse/Latching & Reed RelaysClick on the Series for Data Sheets
Hermetically Sealed, Impulse/Latching & Reed Relays
R02 Series
Current Rating:10A, 2 Form "C" or 3 Form "C"Max Voltage: 28VDC or 120VACContact Form:2C (DPDT), 3C (3PDT)Enclosure Rating: Sealed Metal EnclosureDimensions: H x W x L: 2.03 (51.6) x 1.53 (38.9) Dia.
Features:•Hermetically Sealed Metal Enclosure•U/L Approved for Class 1, Div 2 Hazardous Locations•AC & DC Coils Available•8 and 11-Pin Octal Plug-in Types
R12 Series
Current Rating:5A, 3 Form "C"Max Voltage: 28VDC or 120VACContact Form:3C (3PDT)Enclosure Rating: Sealed Metal EnclosureDimensions: H x W x L: 1.291 (32.8) x .910 (23.1) x 1.156 (29.4)
Features:•Hermetically Sealed Metal Enclosure•AC & DC Coils Available•11-Pin Plug-in Types
R50 Series
Current Rating:10A, 1 Form "C" or 2 Form "C"Max Voltage: 28VDC or 120VACContact Form:1C (SPDT), 2C (DPDT)Enclosure Rating: Dust CoverDimensions: H x W x L 1.905 (48.4) x 1.525 (38.7) x 1.400 (35.6)
Features:•Dust Cover•Magnetic Latching•AC & DC Coils Available•Dual Coil Version - "C" Suffix•.187" QC Terminals
R76/77 Series
Current Rating:15A, 2 Form "C"Max Voltage: 28VDC or 120VACContact Form:2C (DPDT)Enclosure Rating: Open FrameDimensions: H x W x L 3.050 (77.5) x 1.730 (43.9) x 1.950 (49.5)
Features:•Open Frame•Bistable•Pulse Operation•AC & DC Coils Available•Quick Connect Terminals
R42 Series
Current Rating:500mA, 1 Form "A"Max Voltage: 28VDCContact Form:1A (SPST-NO)Enclosure Rating: Flame Retardant Epoxy PackageDimensions: H x W x L: .340 (8.6) x .810 (20.6) x .270 (6.9)
Features:•TTL Compatible•Internal Clamping Diode•DC Operated•.200" SIP PC Mountable
R44 Series
Current Rating:500mA, 1 Form "A" or 2 Form "A"Max Voltage: 200 VDCContact Form:1A (SPST-NO), 2A (DPST-NO)Enclosure Rating: Magnetic Shield, Epoxy SealedDimensions: H x W x L: .490 (12.4) x 1.150 (29.2) xSPST .400 (10.1)DPDT .500 (12.7)
Features:•TTL Compatible•Immersion Resistant•DC Operated•Internal Clamping Diode - "D" Suffix•Epoxy Case•Standard .100" Lead Spacing
R56 Series
Current Rating:0.5A = 10 VA, 0.25A = 4 VAMax Voltage: 28VDCContact Form:1A (SPST-NO), 2A (DPST-NO), 1C (SPDT)Enclosure Rating: Immersion Resistant FlameRetardant EpoxyDimensions: H x W x L: .275 (7.0) x .285 (7.24) x .750 (19.05)
Features:•TTL Compatible•Epoxy Sealed•Magnetic Shield•DC Operated•Standard .100" Lead Spacing

R57 Series
Current Rating:0.5A = 10 VA, 0.25A = 4 VAMax Voltage: 28VDC Contact Form:1A (SPST-NO), 1B (SPST-NC), 1C (SPDT)Enclosure Rating: Immersion Resistant FlameRetardant EpoxyDimensions: H x W x L .275 (7.0) x .285 (7.24) x .750 (19.05)
Features:•TTL Compatible•Immersion Resistant•DC Operated•Internal Clamping Diode - "D" Suffix•Epoxy Case•Standard .100" Lead Spacing
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Farnsworth Electronics 2806 Falls Avenue ~ Waterloo, Iowa 50701 Phone (319) 234-6681 ~ Email sales@farnsworthelectronics.com Open Monday-Friday: 10:00am–4:00pmSaturday & Sunday: Closed
Items sold and shipped from Farnsworth Electronics are known to cause Cancer & Reproductive Harm in the state of CA. www.P65Warnings.ca.gov for more information. Copyright © 1995-2025 Farnsworth Electronics

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