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NEMA Style Industrial Control Relays

Type X® Relays

Class 8501 / Refer to Catalog 8501CT9601

AC Control Relays

●	Straight-through wiring

●	Plug-in contact cartridges for easy contact conversion and replacement

●	Contact conversion without removing terminal screws or wires

●	Self-lifting pressure wire connectors

●	Replaceable coil

 

Table 23.108:

AC Control Relays

Normally Open Convertible Instantaneous Contacts	Control Relay a
	Typec	$ Price
0  2  3  4  6  8 10 12	XO00 XO20 XO30 XO40 XO60 XO80 XO1000 XO1200	77.00 114.00 134.00 152.00 191.00 228.00 266.00 305.00

a	A maximum of 8 N.C. contacts is allowed on 9–12 pole relays.

 

AC Master Relays

●	20 ampere contact rating due to use of master contact cartridges. d

●	Provisions for standard cartridges to be used in contact cavities not occupied by master cartridges in 2‑8 pole AC relay.

Table 23.109:

AC Master Relays

Number of N.O. 20 Ampere Convertible Contacts	Open Type b
	Typec	$ Price
2 4 6	XMO20 XMO40 XMO60	171.00  266.00  362.00

b	Attachments not permitted on this relay.

 

AC Timing Relays

●	Easily convertible On Delay or Off Delay

●	Two adjustable timing ranges

●	Repeat accuracy well above ±10%

●	Convertible 1 N.O. and 1 N.C. timed contacts

●	Large knob for easy adjustment of time delay

●	Off Delay mode times out even after loss of power.

Table 23.110:

AC Timing Relays

Timing Mode	N.O. Convertible Instantaneous Contacts	Timed Convertible Contacts		Timing Relay		$ Price
				0.2–60 s	5–180 s
		N.O.	N.C.	Type c	Type c
On Delay	0 2 4	1 1 1	1 1 1	XO00XTE1 XO20XTE1 XO40XTE1	XO00XTE2 XO20XTE2 XO40XTE2	342.00  380.00  419.00
Off Delay	0 2 4	1 1 1	1 1 1	XO00XTD1 XO20XTD1 XO40XTD1	XO00XTD2 XO20XTD2 XO40XTD2	342.00  380.00  419.00

AC Latching Relays

●	Mechanical latch holds all contacts switched even after removal of power from replaceable latching coil.

●	Provides sequence memory in the event of power loss. Ideal for press control, process control and punch presses.

●	Replaceable unlatch coil to switch contacts back to original state.

●	Continuously rated unlatch coil (no coil clearing contacts required).

Table 23.111:

AC Latching Relays

N.O. Convertible Instantaneous Contacts	Latching Relay
	Type c	$ Price
2 3 4 6 8	XO20XL XO30XL XO40XL XO60XL XO80XL	248.00  266.00  285.00  323.00  362.00

c	Voltage Code must be specified to order these products. Refer to Table 23.114 and insert the code as shown in Table 23.117: How to Order.

 

Approvals:

 

File CCN

E78403 NKCR

File Class

LR60905 321103

 

Table 23.112:

AC Contact Ratings (for DC ratings, see page 23-25)

Type of Cartridge	V	Inductive 35% Power Factor						Resistive 75% Power Factor
		NEMA Rating	Make		Break		Continuous Amperes	Make, Break and Continuous Amperes
			A	VA	A	VA
Standard or Overlapping	120 240 480 600	A600	60 30 15 12	7200	6 3 1.5 1.2	720	10	10
Masterd	—	A600	Same as standard cartridge above except substitute 20 A for the continuous ampere rating
Logic Reed	—	—	150 Vac, 150 mA, 8 W Maximum

d	Maximum of six 8501 Type XC4 Master Cartridges may be used on only 7 and 8 pole AC Devices

 

 

Table 23.113:

Average Operating Time (ms)

Device	Pick-Up	Drop-Out
AC Relay	15	16
AC Latching Relay	15	13

Table 23.114:

Voltage Codes

AC Voltages - Hz	Code
12–60 24–60 24–50 48–60 48–50 120–60/110–50 208–60 240–60/220–50 277–60 480–60/440–50 600–60/550–50	V11 V01 V12 V18 V16 V02 V08 V03 V04 V06 V07

AC Control Relays and AC Master Relays

 

Table 23.115:

Dimensions and Weight

No. of Poles	Dim. A		Shipping Weight, lb
	in.	mm
0–4	3.95	100	2.0
6–8	5.16	131	2.3
10–12	6.36	162	2.7

AC Latching Relay Dimensions

 

 

Table 23.116:

Dimensions and Weight

No. ofPoles	Dim. A		Shipping Weight, lb
	in.	mm
2–4	6.54	166	2.8
6–8	7.74	197	3.1

 

For replacement coils, see page 23-26.

 

Table 23.117:

How to Order

To Order Specify:	Catalog Number
▪ Class Number ▪ Type Number ▪ Voltage Code	Class	Type	Voltage Code
	8501	XO40	V02

 

CP1	Discount Schedule