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PERMATROL® Mercury Relays
30 to 60 amp load rating

Designed specifically for applications where several lighting fixtures are to be operated from a single photo control.
• All weather non-metallic case (Noryl®)
• Easy front door access to fuse
• More room for fuse puller

Specifications
Enclosure:
Front door opening, non-metallic, Noryl® enclosure. Dimensions 7-7/8'' high, 8-5/8'' high including mounting bracket, 6'' wide, 3-9/16'' deep.
Photocontrol Receptacle:
Models available with or without a locking-type photocontrol receptacle mounted to the top of the relay enclosure. Receptacle will accept all locking-type photocontrols that conform to applicable EEI-NEMA standards. (To order relay models with optional photocontrol, add suffix “P” to model number.)
Switch:
Single-pole, single-throw. Available with either Normally-Open or Normally-Closed switch contacts.
Operation:
Extremely reliable mercury relay will operate dependably at 80% of it’s rated voltage. Its mercury element is hermetically sealed in an inert gas atmosphere. Cool operation with a maximum temperature rise 25û C over ambient on the outside surface of the enclosure. Silent operation with no distracting noise in work areas.
Normally-
Open Contacts:
A lightweight steel armature floats on the pool of mercury. When the control circuit coil is energized, its magnetic field pulls the armature down into the mercury; the mercury level rises to contact the stationary molybdenum electrode, thus, energizing the load circuit.
Normally-
ClosedContacts:
With the control circuit coil de-energized, a heavy-weight steel armature is pulled by gravity into the mercury pool, raising the mercury level to contact the upper molybdenum electrode. When the control is energized, the armature is pulled upward out of the mercury. The mercury level falls and breaks contact with the upper electrode, de-energizing the load circuit.
Temperature Range:
-40û to 150û F (-40û to 65û C).
Lead Wire: Oil resistant, color-coded lead lead wire with Class A 105û C insulation. Length: 18 inches or 457.2 mm. Color-coded: 10 AWG white, 8 AWG black, 8 AWG red. (Models without a receptacle have an additional yellow 10 AWG wire.)
Lightning Protection: Equipped with two highly reliable metal oxide varistors (MOV) for protection against line surges.
Fuse: Internal fuse located for easy access within enclosure.
PERMATROL® Relays–SPST
US & Canada Order Below
Precision International Orders
Model
Contacts
Normally
Coil
Volts
Amps Rating
Unit Price
Add to Cart
Model
Add to Cart
(see note)
J20113
Open
120V
30
$ 145.00
Permatrol Relay
J20113P
Permatrol Relay
J20123
Open
240V
30
$ 155.10
Permatrol Relay
J20123P
Permatrol Relay
J20116
Open
120V
60
$ 208.50
Permatrol Relay
J20116P
Permatrol Relay
J20126
Open
240V
60
$ 225.10
Permatrol Relay
J20126P
Permatrol Relay
J21113
Closed
120V
30
$ 206.00
Permatrol Relay
J21113P
Permatrol Relay
J21123
Closed
240V
30
$ 207.50
Permatrol Relay
J21123P
Permatrol Relay
J21116
Closed
120V
60
$ 295.10
Permatrol Relay
J21116P
Permatrol Relay
J21126
Closed
240V
60
$ 301.00
Permatrol Relay
J21126P
Permatrol Relay
All pricing in US dollars.

Note: To order optional receptacle for photocontrol add the suffix “P” and $15 to reg. price to model number.

Precision Multiple Controls, Inc