4PDT Power Relay · M83536/15 C.O.T.S. reference
4BT-AZ1A
M83536/15-003L
4PDT 10A hermetically sealed relay
4BT-AZ1A is a 4PDT hermetically sealed relay rated up to 10A. It is cross-listed to M83536/15-003L as a C.O.T.S. configuration reference. The coil is 6 Vdc nominal, 18 Ω ±10% at 25°C. Header: Straight pin header, gold plated with silicone gasket; mounting: No mounting flange; wiring: Standard wiring (no suffix). The cross-reference does not establish MIL qualification or certified failure-rate performance; verify configuration and availability against the datasheet.
10A at 28Vdc or 115Vac / 400Hz · coil 6Vdc · 18Ω ±10% at 25°C coil resistance

Datasheet values · Revision on attached PDF
4BT-AZ1A
technical specifications
Values below are taken from the product datasheet associated with this part number. Qualification-specific limits remain governed by the controlled PDF.
- Part number
- 4BT-AZ1A
- HI-G series / cross-reference
- 4BT Series
- Qualification
- M83536/15 C.O.T.S. reference
- MIL cross-reference status
- M83536/15-003L — C.O.T.S. configuration reference only; this does not establish MIL qualification or certified failure-rate performance.
- Failure-rate suffix mapping
- HI-G A maps to MIL level L; verify qualification evidence separately.
- Header configuration
- A — Straight pin header, gold plated with silicone gasket
- Mounting configuration
- Z — No mounting flange
- Wiring
- Standard wiring (no suffix)
- Configuration status
- Confirm exact construction and availability against the linked datasheet.
- Nominal coil voltage
- 6Vdc
- Maximum coil voltage
- 7Vdc
- Coil resistance
- 18Ω ±10% at 25°C
- Pick-up voltage
- 4Vdc max.
- Drop-out voltage
- 0.4Vdc min.
- Contact configuration
- 4PDT (4 poles double throw)
- Resistive contact rating
- 10A at 28Vdc or 115Vac / 400Hz
- Inductive contact rating
- 8A at 28Vdc or 115Vac / 400Hz
- Motor contact rating
- 4A at 28Vdc or 115Vac / 400Hz
- Lamp contact rating
- 2A at 28Vdc or 115Vac / 400Hz
- Contact resistance
- 50mΩ typical
- Operate / release time
- 15ms max. / 10ms max. at 25°C
- EMF suppression
- Suppressed to -42V
- Dielectric strength
- 1000Vrms, 60Hz, all points at sea level
- Insulation resistance
- 1000MΩ min. at 500Vdc, all terminals to case
- Rated life
- 100,000 operations at resistive load
- Operating temperature
- −65°C to +125°C
- Shock
- 200g, 6 ±1ms
- Vibration
- 50g, 10–3000Hz sinusoidal
- Sealing
- Hermetic, 1.3 in Hg
- Weight
- 2.8oz (80g) typical
Technical document · PDF
4BT Series technical datasheet
Electrical characteristics, coil data, contact ratings, environmental limits, terminal styles, dimensions and ordering information for 4BT-AZ1A.
HI-G · MIL · competitor codes
Part number cross-reference
HI-G part number: 4BT-AZ1A. MIL code: M83536/15-003L. The entries below are family-level cross-reference candidates from the HI-G comparison table. They do not confirm interchangeability or qualification; verify coil, contacts, terminals, mounting and ratings against the applicable datasheet.
RFQ